WO2001093576A1 - Method and apparatus for recording streaming video data upon selection of alternative subject matter - Google Patents

Method and apparatus for recording streaming video data upon selection of alternative subject matter Download PDF

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Publication number
WO2001093576A1
WO2001093576A1 PCT/US2001/017226 US0117226W WO0193576A1 WO 2001093576 A1 WO2001093576 A1 WO 2001093576A1 US 0117226 W US0117226 W US 0117226W WO 0193576 A1 WO0193576 A1 WO 0193576A1
Authority
WO
WIPO (PCT)
Prior art keywords
streaming video
data
subject matter
video data
alternative subject
Prior art date
Application number
PCT/US2001/017226
Other languages
French (fr)
Other versions
WO2001093576A9 (en
Inventor
Russell M. Krapf
Original Assignee
Keen Personal Media, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Keen Personal Media, Inc. filed Critical Keen Personal Media, Inc.
Priority to AU2001265074A priority Critical patent/AU2001265074A1/en
Publication of WO2001093576A1 publication Critical patent/WO2001093576A1/en
Publication of WO2001093576A9 publication Critical patent/WO2001093576A9/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4147—PVR [Personal Video Recorder]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4333—Processing operations in response to a pause request
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
    • H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/4448—Receiver circuitry for the reception of television signals according to analogue transmission standards for frame-grabbing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums

Definitions

  • the invention relates to a method of displaying streaming video data. More particularly, the invention relates to a method of displaying streaming video data on a display and to a personal video recorder operating in accordance to the method. Description of the Related Art
  • a digital video recorder like a conventional analog video cassette recorder (VCR), is coupled to a monitor or a television set in a viewer's home and receives program broadcast signals via a coaxial cable, a satellite dish, or an antenna for terrestrial radio frequency (RF) signals.
  • the DVR may include a modem that permits access to content from the Internet.
  • the video recorder starts and stops recording the program at a predetermined day and time.
  • a DVR as opposed to a VCR, allows a viewer to overcome the rigid time scheme according to which the programs are broadcast. That is, a viewer can decide whether to watch "live TV or to record a program and watch it later at a more convenient day and time.
  • Alternative systems provide for even more flexibility and viewer-specific television.
  • digital video recorders offered by Replay Networks (in combination with ReplayTV service) and Philips (in combination with TiVo service) include a hard disk drive with a storage capacity of between 10 GB and 30 GB that allow recording of up to 30 hours of television programming. These digital video recorders, also referred to as personal video recorders, and the respective services allow the viewer to personalize television viewing.
  • personal video recorders can learn a viewer's programs and automatically record programs it expects a viewer to like.
  • the viewer can also, among other activities, watch and pause live TV. That is, the viewer can operate a remote control to pause a favorite show when someone calls and pick up the show again exactly where the viewer left off.
  • Personalized television like conventional television, is reliant upon commercials. Advertisers try to place their commercials so that a well-defined target group, which is likely to watch certain types of programs, may see the commercials. Personalized television, however, may defeat the advertisers' objectives.
  • the present invention may be regarded as a method of permitting viewing of alternative subject matter data on a display while receiving streaming video data without loss of the streaming video data.
  • the method receives streaming video data and displays the streaming video data as a program of a first content.
  • the method stores the streaming video data on a personal video recorder.
  • the method displays the streaming video data stored on the personal video recorder on the display and continues to store incoming streaming video data on the personal video recorder.
  • the present invention may also be regarded as a method of operating a personal video recorder wherein the personal video recorder is configured to receive streaming video data and to output the streaming video data to a display. While the method receives and displays streaming video data, the method displays an alternative display choice. The method receives an input to choose the alternative display and, in response to the input, the method automatically initiates recording the streaming video data on the personal video recorder. The method terminates displaying the streaming video data and initiates displaying the alternative display.
  • the present invention may further be regarded as a personal video recorder that permits a viewer to watch alternative subject matter data while receiving streaming video data without loss of the streaming video data.
  • the personal video recorder includes a stream controller receiving compressed streaming video data including a program of a first content, a storage device coupled to the stream controller to selectively store the compressed streaming video data, and a microprocessor coupled to the stream controller.
  • the microprocessor is configured to detect a selection by a viewer of the alternative subject matter data, to control the stream controller to store the streaming video data on the storage device while the personal video recorder causes displaying of the alternative subject matter data on the display, and upon the viewer selecting to return to viewing of the program of the first content, to read the streaming video data stored on the storage device so that the personal video recorder causes displaying the program of the first content, and to continue storing the incoming streaming video data on the storage device.
  • This system allows a user to use one click of a command device to select alternative subject matter data and to save streaming video data as primary content so that upon a subsequent command the viewer can resume watching the original content where it was left.
  • the present invention may also be regarded as a method of permitting viewing of alternative subject matter data on a display while receiving streaming video data without loss of the streaming video data.
  • the method receives streaming video data and stores the streaming video data on a personal video recorder.
  • the method further displays the streaming video data as a program of a first content on a display.
  • the method marks the storing of the streaming video data to indicate the selection of the alternative subject matter data, and displays the alternative subject matter data on the display.
  • the method displays the streaming video data stored on the personal video recorder subsequent to the marking and continues to store the incoming video stream on the personal video recorder.
  • the marking represents a point in time where the first content was left.
  • Figure 1 shows a system for displaying streaming video data in accordance with an embodiment of the present invention that includes a personal video recorder connected to a display for displaying streaming video data and alternative subject matter data, wherein the personal video recorder automatically records the streaming video data upon selection by a viewer of the alternative subject matter data.
  • Figure 2 is a flow chart in accordance with an embodiment of the present invention that displays streaming video data and alternative subject matter data on a display and that automatically records the streaming video data upon selection by a viewer of the alternative subject matter data.
  • Figure 3 schematically illustrates an exemplary embodiment of a personal video recorder included in the system of Figure 1 that includes a hard disk drive for storing streaming video data and alternative subject matter data in accordance with the present invention.
  • Figure 4 shows an alternative embodiment of the system shown in Figure 1 that includes a modem that may be connected to the personal video recorder or a set top box to receive the alternative subject matter data.
  • FIG. 1 shows an embodiment of a system 1 for displaying streaming video data in accordance with an embodiment of the present invention, which is configured to operate in accordance with a method of the present invention.
  • the system 1 includes a personal video recorder 2 connected through a data line 18 to a display 4, a set top box 24 connected to a port 20 of the personal video recorder 2, a broadcast head end 26 connected through a cable 28 to the personal video recorder 2, and a remote control 6.
  • the following description focuses initially on a description of the method in accordance with one embodiment of the present invention. Further details of the system 1 are described below.
  • FIG. 2 is a flow chart of a procedure illustrating the method in accordance with the present invention that permits a viewer to view alternative subject matter data 14, e.g., an advertisement, on the display 4 while receiving streaming video data without loss of the streaming video data.
  • the personal video recorder 2 receives streaming video data and the display 4 displays the streaming video data as a program of a first content 12.
  • the personal video recorder 2 stores the streaming video data.
  • the display 4 displays the streaming video data stored on the personal video recorder 2, while the personal video recorder 2 continues to store incoming streaming video data.
  • a step 30 e.g., when the viewer turns the display 4 and the personal video recorder 2 on, the procedure initializes the system 1.
  • the initialization procedure includes determining whether the personal video recorder 2 is operating and is properly connected to receive streaming video data, and also dete ⁇ mning how much storage capacity is available on the personal video recorder 2.
  • step 32 the viewer selects a channel for watching a desired program as live TV, such as a movie or a show.
  • the personal video recorder 2 receives streaming video data from the set top box 24 and passes it through to the display 4.
  • the display 4 displays the streaming video data as the first content 12, as represented in a step 34.
  • the system 1 is configured to display at least one alternative subject matter data 14 while the viewer continues watching the first content 12.
  • the alternative subject matter data 14 may be displayed, for example, as a picture-in-picture miniature window, as an icon, or as a banner with a message, for example, a commercial for a product or service, to entice the viewer.
  • the viewer may select the alternative subject matter data 14 by pressing a select button 16 on the remote control 6, and begin exploring the alternative subject matter data 14.
  • step 38 the system 1 determines whether the viewer inputs a selection to watch the alternative subject matter data 14. If the viewer prefers watching the first content 12 instead of the alternative subject matter data 14, i.e., no viewer input, the procedure returns along the NO branch to the step 34 and continues displaying the first content 12. However, when the viewer presses the select button 16, the personal video recorder 2 detects a corresponding control signal. Further, if the personal video recorder 2 recognizes the control signal as a command for displaying the alternative subject matter data 14, the procedure proceeds along the YES branch to a step 40.
  • the system 1 starts recording the program of the first content 12.
  • the personal video recorder 2 automatically begins recording, i.e., storing the program of the first content 12 on the personal video recorder 2. Therefore, as soon as the viewer selects the alternative subject matter data 14, the personal video recorder 2 automatically records the program of the first content 12 without requiring the viewer to press an additional "record” button on the remote control 6.
  • the personal video recorder 2 thus, has a "one-click" function that triggers the automatic recording of the first content 12.
  • step 42 when the viewer presses the select button 16, the system 1 stops displaying the program of the first content 12, and starts displaying the alternative subject matter data 14.
  • the alternative subject matter data 14 may be configured to have various levels that allow the viewer to explore the alternative subject matter data 14 level-by-level, wherein each lower level may provide more details about the product or service.
  • step 46 the system 1 displays the alternative subject matter data 14 until the viewer inputs a selection to watch again the program of the first content 12.
  • the viewer can explore the enticing message only briefly or for a longer period of time. That is, absent a viewer input, the procedure returns along the NO branch to the step 44 and continues to display the alternative subject matter data 14. However, when the viewer is finished, the viewer simply clicks on a resume button 17 or an equivalent function key sequence on the remote control 6 and resumes viewing the first content 12 where it was left off. In this case, the procedure proceeds along the YES branch to a step 48. In the step 48, the system 1 stops displaying the alternative subject matter data 14.
  • step 50 the system 1 starts displaying again the program of the first content 12.
  • the program of the first content 12 now being displayed has been recorded since the moment the viewer selected watching the alternative subject matter data 14. Thus, the viewer continues watching the program of the first content 12 precisely where it was left off.
  • the personal video recorder 2 still receives the program of the first content 12 as live TV, the personal video recorder 2 continues recording the program of the first content 12. The procedure ends at a step 52.
  • the viewer may catch up (by skipping forward) with the incoming streaming video data and, after some time, in fact watch again live TV.
  • the program of the first content 12 may include short breaks for commercials.
  • the viewer may skip the commercials and catch up with the live TV.
  • the personal video recorder 2 determines when a recording point of the live TV coincides with a watching point of the recorded program of the first content 12. The personal video recorder 2 advantageously stops recording when the recording point and the watching points coincide.
  • the personal video recorder 2 may operate in a mode that permits continuous recording of "new" first content 12 and overwriting of "old” first content 12.
  • the storage device 8 may have a storage capacity of one hour. As soon as one hour of the first content 12 has been recorded, the "new" first content 12 begins overwriting the "old" first content 12 so that the viewer could watch always the last hour of the first content 12.
  • the storage device 8 operates in a manner similar to the operation of a circular buffer, wherein the content that is stored first is overwritten when, for example, the one-hour buffer is full.
  • the personal video recorder 2 may already be recording the first content 12 when the viewer selects watching the alternative subject matter data 14. This situation may occur when the personal video recorder 2 operates in the record-overwrite mode described above, or when the viewer programmed the personal video recorder 2 to record, e.g., a movie. In these situations, when the viewer selects watching the alternative subject matter data 14, the personal video recorder 2 automatically marks ("bookmarks") the recording of the first content 12 so that the recorded first content 12 is associated with a bookmark indicating where the viewer left to watch the alternative subject matter data 14. The bookmark allows the viewer to resume watching the first content 12 where it was left. In this mode of operation, the personal video recorder 2 does not stop recording when the viewer resumes watching the first content 12.
  • the personal video recorder 2 may be configured to set a bookmark even if the viewer does not intend to record a whole movie or if the personal video recorder 2 does not operate in the record-overwrite mode.
  • the bookmark generally allows easy identification of the location where the viewer selected watching the alternative subject matter data 14.
  • the viewer controls the personal video recorder 2 through the remote control 6.
  • the remote control 6 communicates with the personal video recorder 2 via a wireless link 22 that conveys control signals using infrared (IR) light.
  • IR infrared
  • Remote controls and their various functions are generally known in the art.
  • IR light is modulated with a specific command, e.g., channel up or down, volume up or down, and the like, and that the controlled device detects and processes the modulated IR light to execute the command in the controlled device.
  • the personal video recorder 2 has an IR receiver 10 that receives the control signals transmitted by the remote control 6.
  • the viewer may use the remote control 6 to control the set top box 24 instead of the personal video recorder 2.
  • the set top box 24 then sends a control signal to the personal video recorder 2 indicating that a viewer command has been received by the set top box 24.
  • the viewer command triggers recording of the first content 12 or bookmarking the first content 12.
  • the communication between the set top box 24 and the personal video recorder 2 may occur via a communications bus, e.g., a universal serial bus (USB), and appropriate interface circuits.
  • a communications bus e.g., a universal serial bus (USB), and appropriate interface circuits.
  • the cable 28 that connects the set top box 24 to the broadcast head end 26 may be part of a cable TV distribution network that serves a plurality of households. Further, it is contemplated that the cable 28 may connect the set top box 24 to an antenna or a satellite dish. Hereinafter, the set top box 24 is described as being connected to the broadcast head end 26.
  • the broadcast head end 26 provides streaming video data that includes a multitude of channels with a multitude of programs and audio and video data.
  • the broadcast head end 26 may further enable the viewer to subscribe to and receive video-on-demand or pay-per-view services.
  • the format of the streaming video data may be in accordance with known video/television formats such as NTSC, PAL, S-Video or the like.
  • the set top box 24 includes at least one tuner that selects one of the channels of the streaming video data provided by the broadcast head end 26. Using the remote control 6 or a separate remote control for the set top box 24, the viewer can control the set top box 24 to tune to the selected channel. It is contemplated that in an alternative embodiment, the set top box 24 and the personal video recorder 2 may be combined in a single unit. Thus, the personal video recorder 2 may receive streaming video data that includes a multitude of channels and may internally tune to a selected channel. Alternatively, the personal video recorder 2 may receive only one channel selected from the multitude of channels by the external set top box 24.
  • the streaming video data transmitted by the broadcast head end 26 includes the alternative subject matter data 14.
  • the alternative subject matter data 14 may be transmitted within a channel and may be associated with the program of the channel. Alternatively, the alternative subject matter data 14 may be transmitted in a dedicated channel that is unrelated to the other channels and their programs. In another embodiment, the alternative subject matter data 14 may be transmitted via a modem connection.
  • the alternative subject matter data 14 may be transmitted prior to receiving the streaming video data. For instance, the alternative subject matter data 14 may be transmitted during night time, e.g., when the display 4 is inactive and the viewer is asleep, and pre-recorded on the personal video recorder 2 like any other stream of video data prior to its presentation, for example, in connection with a movie.
  • the alternative subject matter data 14 is pre-recorded, it is available to be displayed on the display 4 when the viewer makes a selection.
  • a banner or an icon representing the alternative subject matter data 14 is displayed while the viewer watches a program as live TV.
  • the personal video recorder 2 retrieves the pre-recorded alternative subject matter data 14 to be displayed, and automatically records the program the viewer was watching prior to the selection.
  • the personal video recorder 2 includes a storage device, such as a hard disk drive (HDD) 8.
  • the hard disk drive 8 for example, has a storage capacity of between 10 GB and 30 GB to selectively store and, thus, record digital information such as sequences of the streaming video data and the alternative subject matter data 14 received at the port 20. That is, the hard disk drive 8 may store up to 30 hours of compressed video and audio data.
  • the compression is often achieved by using a standardized process defined by the Moving Picture Expert Group (MPEG), e.g., MPEG-2.
  • MPEG Moving Picture Expert Group
  • the recorded streaming video data and the alternative subject matter data are then available for later reproduction.
  • the personal video recorder 2 may be configured to perform MPEG-2 compression and decompression and to selectively store the MPEG-2 compressed video data.
  • the system 1 may be configured so that the personal video recorder 2 already receives MPEG-2 compressed video data. The personal video recorder 2, thus, selectively stores the MPEG-2 compressed video data without prior compression within the personal video recorder 2. The stored compressed video data may be decompressed outside the personal video recorder 2.
  • FIG. 3 schematically illustrates an exemplary embodiment of a personal video recorder included in the system 1.
  • the personal video recorder includes the hard disk drive 8 for storing streaming video data and alternative subject matter data 14 in accordance with the present invention.
  • the personal video recorder 2 receives streaming video data, indicated as VIDEO IN, and at a port 19, the personal video recorder 2 outputs streaming video data, indicated as VIDEO OUT.
  • the personal video recorder 2 has a signal path for streaming video data.
  • the path includes, as seen from the port 20, a video input processor 82, an MPEG-2 encoder 84, a stream controller 86, an MPEG-2 decoder 88, an on-screen graphics driver (OSD) 90 and a video encoder 92.
  • OSD on-screen graphics driver
  • the output of the video encoder 92 is connected to the port 19. As shown in Figure 3, these components of the personal video recorder 2 are serially arranged along the signal path and are interconnected to convey streaming video data.
  • the MPEG- 2 encoder 84 and the MPEG-2 decoder 88 are each connected to a respective SDRAM memory 94, 96.
  • a microprocessor 80 is connected to communicate with the on-screen graphics driver 90, the stream controller 86, the IR receiver 10, the MPEG-2 encoder 84 and the MPEG-2 decoder 88.
  • the hard disk drive 8 is coupled to the stream controller 86.
  • the video input processor 82 receives streaming video data from the set top box 24. This streaming video data is in accordance to NTSC or PAL television standard.
  • the MPEG-2 encoder 84 receives the streaming video data from the video input processor 82 and compresses (i.e., encodes) the streaming video data it in accordance with the MPEG-2 standard.
  • the MPEG-2 encoder 84 outputs an MPEG single program transport stream that can be stored on the hard disk drive 8.
  • the stream controller 86 receives the MPEG single program transport stream from the MPEG-2 encoder 84.
  • the stream controller 86 generally provides access to the hard disk drive 8 for storage and retrieval of MPEG content. For instance, it controls the pre-recording of the alternative subject matter data 14 and its storage in levels of varying detail. In response to a viewer selection, the stream controller 86 retrieves the requested level of detail of the alternative subject matter data 14.
  • the MPEG-2 decoder 88 performs the inverse function of the MPEG-2 encoder 84.
  • the decompressed MPEG single program stream is input to the on-screen graphics engine 90.
  • the engine 90 is configured to display a user interface to the television set 4.
  • the video encoder 92 presents the output of the engine 90 to the television set 4 by formatting it in accordance with NTSC or PAL requirements.
  • the microprocessor 80 generally performs the function of controlling the personal video recorder 2. For example, the microprocessor 80 operates the personal video recorder 2 in accordance with commands received from the remote control 6. Further, the microprocessor 80 is configured to operate the personal video recorder 2 in accordance with the invention and to execute the procedure illustrated in Figure 2.
  • the procedure may be implemented in software, as an application specific integrated circuit, as firmware, or as a combination thereof.
  • the personal video recorder 2 includes a real time clock for applications that require knowledge of the current date and time of day. For example, the viewer can program the personal video recorder 2 to record a program on a specific date and time. Further, the personal video recorder 2 assigns a time stamp to each recording. In an alternate embodiment, the real time clock information may be received from the set top box 24.
  • Figure 4 shows an alternative embodiment of the system 1 shown in Figure 1.
  • the alternative embodiment of the system 1 has the same general structure as the system 1 and reference is made to the foregoing description of Figure 1 for a detailed description of the system 1.
  • the system 1 shown in Figure 4 includes a modem 11 that may be connected to the set top box 24 or to the personal video recorder 2. For illustrative purposes, this is illustrated through one modem 11 connected to the set top box 24 and one modem 11 connected to the personal video recorder 2. It is contemplated, however, that the system 1 includes only one modem 11, which may be an internal or external modem connected to a public telephone network (PSTN) or to a (coaxial) cable. In the latter case, the modem 11 is referred to as a cable modem.
  • PSTN public telephone network
  • coaxial coaxial
  • the modem 11 may connect the system 1 to the Internet from which the system 1 may receive the alternative subject matter data 14. For instance, the system 1 may automatically access a predetermined web site at predetermined times and download the alternative subject matter data 14.
  • the storage device 8 of the personal video recorder 2 may store this alternative subject matter data 14 for later display on the display 4.

Abstract

A method for permitting a user to view alternate subject matter data {e.g. an advertizement} (Fig. 1, '14') on a display (4) while receiving streaming video data (12) without the loss of the streaming video data, wherein when the user selects with a remote control (6) the alternate subject matter data (14), the streaming video data on the display is recorded on a personal recorder (2) in response to the selection of the alternate subject matter data (14), wherein when the user selects returning to viewing of the streaming video on the display, the stored video data is reproduced from the personal recorder (2) to the display (4), while continuing to store incoming video data on the personal video recorder (2).

Description

METHOD AND APPARATUS FOR RECORDING STREAMING VIDEO DATA UPON SELECTION OF ALTERNATIVE SUBJECT MATTER
Background of the Invention Field of the Invention
The invention relates to a method of displaying streaming video data. More particularly, the invention relates to a method of displaying streaming video data on a display and to a personal video recorder operating in accordance to the method. Description of the Related Art
A digital video recorder (DVR), like a conventional analog video cassette recorder (VCR), is coupled to a monitor or a television set in a viewer's home and receives program broadcast signals via a coaxial cable, a satellite dish, or an antenna for terrestrial radio frequency (RF) signals. In some instances, the DVR may include a modem that permits access to content from the Internet. In order to record a particular program, the video recorder starts and stops recording the program at a predetermined day and time.
A DVR, as opposed to a VCR, allows a viewer to overcome the rigid time scheme according to which the programs are broadcast. That is, a viewer can decide whether to watch "live TV or to record a program and watch it later at a more convenient day and time. Alternative systems provide for even more flexibility and viewer-specific television. For example, digital video recorders offered by Replay Networks (in combination with ReplayTV service) and Philips (in combination with TiVo service) include a hard disk drive with a storage capacity of between 10 GB and 30 GB that allow recording of up to 30 hours of television programming. These digital video recorders, also referred to as personal video recorders, and the respective services allow the viewer to personalize television viewing. For instance, personal video recorders can learn a viewer's programs and automatically record programs it expects a viewer to like. The viewer can also, among other activities, watch and pause live TV. That is, the viewer can operate a remote control to pause a favorite show when someone calls and pick up the show again exactly where the viewer left off.
Personalized television, like conventional television, is reliant upon commercials. Advertisers try to place their commercials so that a well-defined target group, which is likely to watch certain types of programs, may see the commercials. Personalized television, however, may defeat the advertisers' objectives.
There is therefore a need to improve upon the prior art technique for displaying streaming video data so that it is more likely that an interested viewer in fact watches alternative subject matter data, e.g., a commercial or content-related information, during a program of a preferred content, e.g., a movie. For instance, while the viewer watches a sport program, the content-related information may include details of the players and their scoring history.
Summary of the Invention
The present invention may be regarded as a method of permitting viewing of alternative subject matter data on a display while receiving streaming video data without loss of the streaming video data. The method receives streaming video data and displays the streaming video data as a program of a first content. Upon selection by a viewer of the alternative subject matter data, the method stores the streaming video data on a personal video recorder. When the viewer selects returning to viewing of the streaming video data on the display, the method displays the streaming video data stored on the personal video recorder on the display and continues to store incoming streaming video data on the personal video recorder.
The present invention may also be regarded as a method of operating a personal video recorder wherein the personal video recorder is configured to receive streaming video data and to output the streaming video data to a display. While the method receives and displays streaming video data, the method displays an alternative display choice. The method receives an input to choose the alternative display and, in response to the input, the method automatically initiates recording the streaming video data on the personal video recorder. The method terminates displaying the streaming video data and initiates displaying the alternative display.
The present invention may further be regarded as a personal video recorder that permits a viewer to watch alternative subject matter data while receiving streaming video data without loss of the streaming video data. The personal video recorder includes a stream controller receiving compressed streaming video data including a program of a first content, a storage device coupled to the stream controller to selectively store the compressed streaming video data, and a microprocessor coupled to the stream controller. The microprocessor is configured to detect a selection by a viewer of the alternative subject matter data, to control the stream controller to store the streaming video data on the storage device while the personal video recorder causes displaying of the alternative subject matter data on the display, and upon the viewer selecting to return to viewing of the program of the first content, to read the streaming video data stored on the storage device so that the personal video recorder causes displaying the program of the first content, and to continue storing the incoming streaming video data on the storage device. This system allows a user to use one click of a command device to select alternative subject matter data and to save streaming video data as primary content so that upon a subsequent command the viewer can resume watching the original content where it was left.
The present invention may also be regarded as a method of permitting viewing of alternative subject matter data on a display while receiving streaming video data without loss of the streaming video data. The method receives streaming video data and stores the streaming video data on a personal video recorder. The method further displays the streaming video data as a program of a first content on a display. Upon selection by a viewer of the alternative subject matter data, the method marks the storing of the streaming video data to indicate the selection of the alternative subject matter data, and displays the alternative subject matter data on the display. When the viewer selects returning to viewing of the program of the first content on the display, the method displays the streaming video data stored on the personal video recorder subsequent to the marking and continues to store the incoming video stream on the personal video recorder. Preferably the marking represents a point in time where the first content was left. Brief Description of the Drawings
These and other aspects, advantages, and novel features of the invention will become apparent upon reading the following detailed description and upon reference to the accompanying drawings. In the drawings, same elements have the same reference numerals.
Figure 1 shows a system for displaying streaming video data in accordance with an embodiment of the present invention that includes a personal video recorder connected to a display for displaying streaming video data and alternative subject matter data, wherein the personal video recorder automatically records the streaming video data upon selection by a viewer of the alternative subject matter data.
Figure 2 is a flow chart in accordance with an embodiment of the present invention that displays streaming video data and alternative subject matter data on a display and that automatically records the streaming video data upon selection by a viewer of the alternative subject matter data.
Figure 3 schematically illustrates an exemplary embodiment of a personal video recorder included in the system of Figure 1 that includes a hard disk drive for storing streaming video data and alternative subject matter data in accordance with the present invention.
Figure 4 shows an alternative embodiment of the system shown in Figure 1 that includes a modem that may be connected to the personal video recorder or a set top box to receive the alternative subject matter data. Detailed Description of the Preferred Embodiment
Figure 1 shows an embodiment of a system 1 for displaying streaming video data in accordance with an embodiment of the present invention, which is configured to operate in accordance with a method of the present invention. The system 1 includes a personal video recorder 2 connected through a data line 18 to a display 4, a set top box 24 connected to a port 20 of the personal video recorder 2, a broadcast head end 26 connected through a cable 28 to the personal video recorder 2, and a remote control 6. The following description focuses initially on a description of the method in accordance with one embodiment of the present invention. Further details of the system 1 are described below.
Figure 2 is a flow chart of a procedure illustrating the method in accordance with the present invention that permits a viewer to view alternative subject matter data 14, e.g., an advertisement, on the display 4 while receiving streaming video data without loss of the streaming video data. The personal video recorder 2 receives streaming video data and the display 4 displays the streaming video data as a program of a first content 12. Upon selection by a viewer of the alternative subject matter data 14, the personal video recorder 2 stores the streaming video data. When the viewer selects returning to viewing of the streaming video data on the display 4, the display 4 displays the streaming video data stored on the personal video recorder 2, while the personal video recorder 2 continues to store incoming streaming video data.
In a step 30, e.g., when the viewer turns the display 4 and the personal video recorder 2 on, the procedure initializes the system 1. The initialization procedure includes determining whether the personal video recorder 2 is operating and is properly connected to receive streaming video data, and also deteπmning how much storage capacity is available on the personal video recorder 2.
In step 32, the viewer selects a channel for watching a desired program as live TV, such as a movie or a show. The personal video recorder 2 receives streaming video data from the set top box 24 and passes it through to the display 4. The display 4 displays the streaming video data as the first content 12, as represented in a step 34.
In step 36, the system 1 is configured to display at least one alternative subject matter data 14 while the viewer continues watching the first content 12. The alternative subject matter data 14 may be displayed, for example, as a picture-in-picture miniature window, as an icon, or as a banner with a message, for example, a commercial for a product or service, to entice the viewer. In case the viewer wants to learn more about the product or service, the viewer may select the alternative subject matter data 14 by pressing a select button 16 on the remote control 6, and begin exploring the alternative subject matter data 14.
In step 38, the system 1 determines whether the viewer inputs a selection to watch the alternative subject matter data 14. If the viewer prefers watching the first content 12 instead of the alternative subject matter data 14, i.e., no viewer input, the procedure returns along the NO branch to the step 34 and continues displaying the first content 12. However, when the viewer presses the select button 16, the personal video recorder 2 detects a corresponding control signal. Further, if the personal video recorder 2 recognizes the control signal as a command for displaying the alternative subject matter data 14, the procedure proceeds along the YES branch to a step 40.
In the step 40, the system 1 starts recording the program of the first content 12. The personal video recorder 2 automatically begins recording, i.e., storing the program of the first content 12 on the personal video recorder 2. Therefore, as soon as the viewer selects the alternative subject matter data 14, the personal video recorder 2 automatically records the program of the first content 12 without requiring the viewer to press an additional "record" button on the remote control 6. The personal video recorder 2, thus, has a "one-click" function that triggers the automatic recording of the first content 12.
In step 42 and then in a step 44, when the viewer presses the select button 16, the system 1 stops displaying the program of the first content 12, and starts displaying the alternative subject matter data 14. The alternative subject matter data 14 may be configured to have various levels that allow the viewer to explore the alternative subject matter data 14 level-by-level, wherein each lower level may provide more details about the product or service.
In step 46, the system 1 displays the alternative subject matter data 14 until the viewer inputs a selection to watch again the program of the first content 12. The viewer can explore the enticing message only briefly or for a longer period of time. That is, absent a viewer input, the procedure returns along the NO branch to the step 44 and continues to display the alternative subject matter data 14. However, when the viewer is finished, the viewer simply clicks on a resume button 17 or an equivalent function key sequence on the remote control 6 and resumes viewing the first content 12 where it was left off. In this case, the procedure proceeds along the YES branch to a step 48. In the step 48, the system 1 stops displaying the alternative subject matter data 14.
In step 50, the system 1 starts displaying again the program of the first content 12. The program of the first content 12 now being displayed has been recorded since the moment the viewer selected watching the alternative subject matter data 14. Thus, the viewer continues watching the program of the first content 12 precisely where it was left off. However, because the personal video recorder 2 still receives the program of the first content 12 as live TV, the personal video recorder 2 continues recording the program of the first content 12. The procedure ends at a step 52.
It is contemplated that the viewer may catch up (by skipping forward) with the incoming streaming video data and, after some time, in fact watch again live TV. The program of the first content 12 may include short breaks for commercials. Thus, when the viewer watches the recorded program of the first content 12, the viewer may skip the commercials and catch up with the live TV. In one embodiment, for instance, by calculating the duration of the skipped commercials, by other means, the personal video recorder 2 determines when a recording point of the live TV coincides with a watching point of the recorded program of the first content 12. The personal video recorder 2 advantageously stops recording when the recording point and the watching points coincide.
In another embodiment, the personal video recorder 2 may operate in a mode that permits continuous recording of "new" first content 12 and overwriting of "old" first content 12. For instance, in this mode the storage device 8 may have a storage capacity of one hour. As soon as one hour of the first content 12 has been recorded, the "new" first content 12 begins overwriting the "old" first content 12 so that the viewer could watch always the last hour of the first content 12. The storage device 8 operates in a manner similar to the operation of a circular buffer, wherein the content that is stored first is overwritten when, for example, the one-hour buffer is full.
In use, the personal video recorder 2 may already be recording the first content 12 when the viewer selects watching the alternative subject matter data 14. This situation may occur when the personal video recorder 2 operates in the record-overwrite mode described above, or when the viewer programmed the personal video recorder 2 to record, e.g., a movie. In these situations, when the viewer selects watching the alternative subject matter data 14, the personal video recorder 2 automatically marks ("bookmarks") the recording of the first content 12 so that the recorded first content 12 is associated with a bookmark indicating where the viewer left to watch the alternative subject matter data 14. The bookmark allows the viewer to resume watching the first content 12 where it was left. In this mode of operation, the personal video recorder 2 does not stop recording when the viewer resumes watching the first content 12.
It is contemplated that the personal video recorder 2 may be configured to set a bookmark even if the viewer does not intend to record a whole movie or if the personal video recorder 2 does not operate in the record-overwrite mode. The bookmark generally allows easy identification of the location where the viewer selected watching the alternative subject matter data 14.
Further details of the system 1 are shown in Figure 1. As discussed above, the viewer controls the personal video recorder 2 through the remote control 6. As illustrated in Figure 1 by way of example, the remote control 6 communicates with the personal video recorder 2 via a wireless link 22 that conveys control signals using infrared (IR) light. Remote controls and their various functions are generally known in the art. In particular, it is known that IR light is modulated with a specific command, e.g., channel up or down, volume up or down, and the like, and that the controlled device detects and processes the modulated IR light to execute the command in the controlled device. The personal video recorder 2 has an IR receiver 10 that receives the control signals transmitted by the remote control 6.
In an alternative embodiment, the viewer may use the remote control 6 to control the set top box 24 instead of the personal video recorder 2. The set top box 24 then sends a control signal to the personal video recorder 2 indicating that a viewer command has been received by the set top box 24. The viewer command triggers recording of the first content 12 or bookmarking the first content 12. The communication between the set top box 24 and the personal video recorder 2 may occur via a communications bus, e.g., a universal serial bus (USB), and appropriate interface circuits.
The cable 28 that connects the set top box 24 to the broadcast head end 26 may be part of a cable TV distribution network that serves a plurality of households. Further, it is contemplated that the cable 28 may connect the set top box 24 to an antenna or a satellite dish. Hereinafter, the set top box 24 is described as being connected to the broadcast head end 26. The broadcast head end 26 provides streaming video data that includes a multitude of channels with a multitude of programs and audio and video data. The broadcast head end 26 may further enable the viewer to subscribe to and receive video-on-demand or pay-per-view services. The format of the streaming video data may be in accordance with known video/television formats such as NTSC, PAL, S-Video or the like.
The set top box 24 includes at least one tuner that selects one of the channels of the streaming video data provided by the broadcast head end 26. Using the remote control 6 or a separate remote control for the set top box 24, the viewer can control the set top box 24 to tune to the selected channel. It is contemplated that in an alternative embodiment, the set top box 24 and the personal video recorder 2 may be combined in a single unit. Thus, the personal video recorder 2 may receive streaming video data that includes a multitude of channels and may internally tune to a selected channel. Alternatively, the personal video recorder 2 may receive only one channel selected from the multitude of channels by the external set top box 24.
The streaming video data transmitted by the broadcast head end 26 includes the alternative subject matter data 14. The alternative subject matter data 14 may be transmitted within a channel and may be associated with the program of the channel. Alternatively, the alternative subject matter data 14 may be transmitted in a dedicated channel that is unrelated to the other channels and their programs. In another embodiment, the alternative subject matter data 14 may be transmitted via a modem connection. The alternative subject matter data 14 may be transmitted prior to receiving the streaming video data. For instance, the alternative subject matter data 14 may be transmitted during night time, e.g., when the display 4 is inactive and the viewer is asleep, and pre-recorded on the personal video recorder 2 like any other stream of video data prior to its presentation, for example, in connection with a movie.
Once the alternative subject matter data 14 is pre-recorded, it is available to be displayed on the display 4 when the viewer makes a selection. As discussed above, a banner or an icon representing the alternative subject matter data 14 is displayed while the viewer watches a program as live TV. When the viewer "selects" the banner or icon, i.e., selects to watch the alternative subject matter data 14, the personal video recorder 2 retrieves the pre-recorded alternative subject matter data 14 to be displayed, and automatically records the program the viewer was watching prior to the selection.
The personal video recorder 2 includes a storage device, such as a hard disk drive (HDD) 8. The hard disk drive 8, for example, has a storage capacity of between 10 GB and 30 GB to selectively store and, thus, record digital information such as sequences of the streaming video data and the alternative subject matter data 14 received at the port 20. That is, the hard disk drive 8 may store up to 30 hours of compressed video and audio data. The compression is often achieved by using a standardized process defined by the Moving Picture Expert Group (MPEG), e.g., MPEG-2. The recorded streaming video data and the alternative subject matter data are then available for later reproduction.
It is contemplated that in one embodiment, the personal video recorder 2 may be configured to perform MPEG-2 compression and decompression and to selectively store the MPEG-2 compressed video data. In another embodiment, the system 1 may be configured so that the personal video recorder 2 already receives MPEG-2 compressed video data. The personal video recorder 2, thus, selectively stores the MPEG-2 compressed video data without prior compression within the personal video recorder 2. The stored compressed video data may be decompressed outside the personal video recorder 2.
Figure 3 schematically illustrates an exemplary embodiment of a personal video recorder included in the system 1. The personal video recorder includes the hard disk drive 8 for storing streaming video data and alternative subject matter data 14 in accordance with the present invention. At the port 20, the personal video recorder 2 receives streaming video data, indicated as VIDEO IN, and at a port 19, the personal video recorder 2 outputs streaming video data, indicated as VIDEO OUT. Between the port 20 and the port 19, the personal video recorder 2 has a signal path for streaming video data. The path includes, as seen from the port 20, a video input processor 82, an MPEG-2 encoder 84, a stream controller 86, an MPEG-2 decoder 88, an on-screen graphics driver (OSD) 90 and a video encoder 92. The output of the video encoder 92 is connected to the port 19. As shown in Figure 3, these components of the personal video recorder 2 are serially arranged along the signal path and are interconnected to convey streaming video data. The MPEG- 2 encoder 84 and the MPEG-2 decoder 88 are each connected to a respective SDRAM memory 94, 96. In addition, a microprocessor 80 is connected to communicate with the on-screen graphics driver 90, the stream controller 86, the IR receiver 10, the MPEG-2 encoder 84 and the MPEG-2 decoder 88. The hard disk drive 8 is coupled to the stream controller 86.
The video input processor 82 receives streaming video data from the set top box 24. This streaming video data is in accordance to NTSC or PAL television standard. The MPEG-2 encoder 84 receives the streaming video data from the video input processor 82 and compresses (i.e., encodes) the streaming video data it in accordance with the MPEG-2 standard. The MPEG-2 encoder 84 outputs an MPEG single program transport stream that can be stored on the hard disk drive 8.
The stream controller 86 receives the MPEG single program transport stream from the MPEG-2 encoder 84. The stream controller 86 generally provides access to the hard disk drive 8 for storage and retrieval of MPEG content. For instance, it controls the pre-recording of the alternative subject matter data 14 and its storage in levels of varying detail. In response to a viewer selection, the stream controller 86 retrieves the requested level of detail of the alternative subject matter data 14.
The MPEG-2 decoder 88 performs the inverse function of the MPEG-2 encoder 84. The decompressed MPEG single program stream is input to the on-screen graphics engine 90. The engine 90 is configured to display a user interface to the television set 4. The video encoder 92 presents the output of the engine 90 to the television set 4 by formatting it in accordance with NTSC or PAL requirements.
The microprocessor 80 generally performs the function of controlling the personal video recorder 2. For example, the microprocessor 80 operates the personal video recorder 2 in accordance with commands received from the remote control 6. Further, the microprocessor 80 is configured to operate the personal video recorder 2 in accordance with the invention and to execute the procedure illustrated in Figure 2. The procedure may be implemented in software, as an application specific integrated circuit, as firmware, or as a combination thereof.
It is contemplated that the personal video recorder 2 includes a real time clock for applications that require knowledge of the current date and time of day. For example, the viewer can program the personal video recorder 2 to record a program on a specific date and time. Further, the personal video recorder 2 assigns a time stamp to each recording. In an alternate embodiment, the real time clock information may be received from the set top box 24.
Figure 4 shows an alternative embodiment of the system 1 shown in Figure 1. The alternative embodiment of the system 1 has the same general structure as the system 1 and reference is made to the foregoing description of Figure 1 for a detailed description of the system 1.
The system 1 shown in Figure 4 includes a modem 11 that may be connected to the set top box 24 or to the personal video recorder 2. For illustrative purposes, this is illustrated through one modem 11 connected to the set top box 24 and one modem 11 connected to the personal video recorder 2. It is contemplated, however, that the system 1 includes only one modem 11, which may be an internal or external modem connected to a public telephone network (PSTN) or to a (coaxial) cable. In the latter case, the modem 11 is referred to as a cable modem.
The modem 11 may connect the system 1 to the Internet from which the system 1 may receive the alternative subject matter data 14. For instance, the system 1 may automatically access a predetermined web site at predetermined times and download the alternative subject matter data 14. The storage device 8 of the personal video recorder 2 may store this alternative subject matter data 14 for later display on the display 4.

Claims

WHAT IS CLAIMED IS:A method of permitting viewing of alternative subject matter data on a display while receiving streaming video data without loss of the streaming video data, comprising: receiving streaming video data; displaying the streaming video data as a program of a first content on a display; upon selection by a viewer of the alternative subject matter data, storing the streaming video data on a personal video recorder and displaying the alternative subject matter data on the display; and upon the viewer selecting to return to viewing of the program of the first content, displaying the streaming video data stored on the personal video recorder and continuing to store the incoming streaming video data on the personal video recorder.
1. The method of Claim 0, wherein upon the viewer selecting to return to viewing of the streaming video on the display, the storing of the incoming streaming video data continues until the viewing point and the recording point coincide.
2. The method of Claim 0, wherein the streaming video data is associated with advertising data, and wherein the alternative subject matter data is such advertising data.
3. The method of Claim 0, wherein the streaming video data is associated with information related to the first content, and wherein the alternative subject matter data is such information.
4. The method of Claim 0, further comprising storing the alternative subject matter data on the personal video recorder.
5. The method of Claim 5, further comprising storing the alternative subject matter in levels of varying detail.
6. The method of Claim 5, further comprising receiving the alternative subject matter data prior to receiving the streaming video data.
7. The method of Claim 5, further comprising storing the alternative subject matter data prior to receiving the streaming video data.
8. The method of Claim 5, further comprising receiving the alternative subject matter data when the display is inactive and pre-recording it on the personal video recorder.
9. The method of Claim 5, further comprising displaying the alternative subject matter data as a banner while displaying the streaming video data.
10. The method of Claim 10, further comprising retrieving the alternative subject matter data from the personal video recorder upon the viewer selecting the alternative subject matter displayed as the banner.
11. The method of Claim 5, further comprising displaying the alternative subject matter data as an icon while displaying the streaming video data.
12. The method of Claim 0, further comprising receiving the alternative subject matter data in a broadcast channel separate from a broadcast channel transmitting the first content.
13. The method of Claim 0, further comprising receiving the alternative subject matter data via a modem connection.
14. The method of Claim 0, further comprising receiving the alternative subject matter data from a storage device of the personal video recorder.
15. A method of operating a personal video recorder configured to receive streaming video data and to output streaming video data to a display, the method comprising: displaying an alternative display choice while receiving and displaying the streaming video data; and receiving an input to choose the alternative display and in response to the input: automatically initiating a recording of the streaming video data on the personal video recorder; terminating display of the streaming video data; and displaying the alternative display.
16. The method of Claim 16, further comprising displaying the streaming video data stored on the personal video recorder and continuing to store the incoming streaming video data on the personal video recorder upon an input to return to viewing the streaming video.
17. The method of Claim 16, further comprising storing the alternative subject matter data on the personal video recorder.
18. The method of Claim 18, further comprising storing the alternative subject matter in levels of varying detail.
19. The method of Claim 16, further comprising displaying the alternative subject matter data as at least one of a banner, or icon or miniature picture window while displaying the streaming video data.
20. The method of Claim 16, further comprising storing the alternative subject matter data prior to receiving the streaming video data.
21. The method of Claim 21, further comprising retrieving the alternative subject matter data from the personal video recorder upon the viewer selecting the alternative subject matter displayed as at least one of the banner and the icon.
22. A personal video recorder permitting a viewer to watch alternative subject matter data while receiving streaming video data without loss of the streaming video data, comprising: a stream controller receiving compressed streaming video data including a program of a first content; a storage device coupled to the stream controller to selectively store compressed streaming video data; and a microprocessor coupled to the stream controller, the microprocessor being configured to detect a selection by a viewer of alternative subject matter data, to control the stream controller to store streaming video data on the storage device while the personal video recorder causes displaying of the alternative subject matter data on a display, and upon the viewer selecting to return to viewing of the program of the first content, to retrieve the streaming video data from the storage device so that the personal video recorder causes displaying of the program of the first content, and to continue storing the incoming streaming video data on the storage device.
23. A method of permitting viewing of alternative subject matter data on a display while receiving streaming video data without loss of the streaming video data, comprising: receiving streaming video data; storing the streaming video data on a personal video recorder; displaying the streaming video data as a program of a first content on a display; upon selection by a viewer of the alternative subject matter data, marking the storing of the streaming video data to indicate the selection of the alternative subject matter data, and displaying the alternative subject matter data on the display; and upon the viewer selecting to return to viewing of the program of the first content, displaying the streaming video data stored on the personal video recorder subsequent to said marking and continuing to store the incoming streaming video data on the personal video recorder.
24. The method of Claim 1, further comprising programming the personal video recorder to store the program of the first content having a predetermined duration, wherein the marking indicates where the viewer selected the alternative subject matter data within the predetermined duration, and wherein the marking indicates where to resume viewing the first content.
25. The method of Claim 1, wherein storing the streaming video data includes continuously storing the streaming video data on a storage device having a set capacity to store a predetermined duration of the streaming video data, and wherein the storage device overwrites previously stored streaming video data upon exceeding said predetermined duration.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1292135A2 (en) * 2001-09-10 2003-03-12 Pioneer Corporation Program record/playback system and program record/playback method
WO2010050920A1 (en) * 2008-10-31 2010-05-06 Thomson Licensing Method, apparatus and system for providing supplemental audio/video content

Families Citing this family (224)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5818438A (en) 1995-04-25 1998-10-06 Bellsouth Corporation System and method for providing television services
US6769128B1 (en) 1995-06-07 2004-07-27 United Video Properties, Inc. Electronic television program guide schedule system and method with data feed access
US5940073A (en) 1996-05-03 1999-08-17 Starsight Telecast Inc. Method and system for displaying other information in a TV program guide
US9113122B2 (en) 1997-04-21 2015-08-18 Rovi Guides, Inc. Method and apparatus for time-shifting video and text in a text-enhanced television program
BRPI9812104B1 (en) 1997-07-21 2016-12-27 Guide E Inc method for navigating an interactive program guide
US6788882B1 (en) 1998-04-17 2004-09-07 Timesurf, L.L.C. Systems and methods for storing a plurality of video streams on re-writable random-access media and time-and channel- based retrieval thereof
US6742183B1 (en) 1998-05-15 2004-05-25 United Video Properties, Inc. Systems and methods for advertising television networks, channels, and programs
US6898762B2 (en) 1998-08-21 2005-05-24 United Video Properties, Inc. Client-server electronic program guide
US6859799B1 (en) 1998-11-30 2005-02-22 Gemstar Development Corporation Search engine for video and graphics
US20020013852A1 (en) 2000-03-03 2002-01-31 Craig Janik System for providing content, management, and interactivity for thin client devices
US7468934B1 (en) 1999-07-12 2008-12-23 Ez4Media, Inc. Clock with link to the internet
DE60110770T2 (en) * 2000-03-31 2006-02-23 United Video Properties, Inc., Tulsa INTERACTIVE MEDIA SYSTEM AND METHOD OF PRESENTING REPORTS DURING PAUSES
US7877766B1 (en) * 2000-05-04 2011-01-25 Enreach Technology, Inc. Method and system of providing a non-skippable sub-advertisement stream
US8191103B2 (en) 2000-08-30 2012-05-29 Sony Corporation Real-time bookmarking of streaming media assets
US7103906B1 (en) * 2000-09-29 2006-09-05 International Business Machines Corporation User controlled multi-device media-on-demand system
KR101399240B1 (en) 2000-10-11 2014-06-02 유나이티드 비디오 프로퍼티즈, 인크. Systems and methods for delivering media content
US7890989B1 (en) 2000-10-24 2011-02-15 Sony Corporation Automated context-sensitive updating on content in an audiovisual storage system
US7200859B1 (en) * 2000-11-22 2007-04-03 Digeo, Inc. Apparatus and method for intelligent multimedia compression and distribution
US7870592B2 (en) * 2000-12-14 2011-01-11 Intertainer, Inc. Method for interactive video content programming
KR100708467B1 (en) * 2001-02-03 2007-04-18 삼성전자주식회사 System for providing service with device in home network and method thereof
US20030053798A1 (en) * 2001-03-22 2003-03-20 Magenya Roshanski Personal video recorder
US6925469B2 (en) 2001-03-30 2005-08-02 Intertainer, Inc. Digital entertainment service platform
US20020147993A1 (en) * 2001-04-04 2002-10-10 Sony Corporation And Sony Electronics Inc. Method and apparatus for legacy analog video interconnections in a set-top box for personal video recording applications
US7428023B2 (en) 2001-04-19 2008-09-23 Digeo, Inc. Remote control device with integrated display screen for controlling a digital video recorder
US20020149705A1 (en) * 2001-04-12 2002-10-17 Allen Paul G. Contact list for a hybrid communicator/remote control
US7327931B2 (en) * 2001-05-22 2008-02-05 Texas Instruments Incorporated Alternate method of showing commercials using personal video recorders
US8769593B1 (en) * 2001-05-31 2014-07-01 Keen Personal Media, Inc. Client terminal for storing an initial program segment and appending a remaining program segment to provide a video program on demand
US20030009371A1 (en) * 2001-07-03 2003-01-09 Ravi Gauba Interactive decision-making scenarios in an audio/video broadcast
US20030028871A1 (en) * 2001-07-20 2003-02-06 Annie Wang Behavior profile system and method
US8515773B2 (en) 2001-08-01 2013-08-20 Sony Corporation System and method for enabling distribution and brokering of content information
US20030025720A1 (en) * 2001-08-03 2003-02-06 Clement Lau System and method for common interest analysis among multiple users
US7861262B1 (en) * 2001-09-07 2010-12-28 Enreach Technology, Inc. Method and system for controlling a personalized video recorder with a set-top box
US20030074447A1 (en) * 2001-10-16 2003-04-17 Rafey Richter A. Intuitive mapping between explicit and implicit personalization
US8079045B2 (en) 2001-10-17 2011-12-13 Keen Personal Media, Inc. Personal video recorder and method for inserting a stored advertisement into a displayed broadcast stream
US20030112276A1 (en) * 2001-12-19 2003-06-19 Clement Lau User augmentation of content
US7653927B1 (en) 2001-12-21 2010-01-26 Keen Personal Media, Inc. System and method for selecting a pay per view program to be transmitted to a program receiver
US7631331B2 (en) * 2002-03-29 2009-12-08 Starz Entertainment, Llc Cross-channel interstitial program promotion
JP3935412B2 (en) * 2002-09-09 2007-06-20 キヤノン株式会社 Receiving apparatus, receiving apparatus control method, and stream data distribution system
US7493646B2 (en) 2003-01-30 2009-02-17 United Video Properties, Inc. Interactive television systems with digital video recording and adjustable reminders
JP2004336507A (en) * 2003-05-09 2004-11-25 Sony Corp Method and device for image processing, recording medium, and program
JP4042631B2 (en) * 2003-06-02 2008-02-06 株式会社日立製作所 Receiving apparatus and receiving method
US20040267388A1 (en) * 2003-06-26 2004-12-30 Predictive Media Corporation Method and system for recording and processing of broadcast signals
US20040263695A1 (en) * 2003-06-30 2004-12-30 Castillo Mike J. Multi-processor media center
US8635643B2 (en) 2003-06-30 2014-01-21 At&T Intellectual Property I, L.P. System and method for providing interactive media content over a network
US20050091682A1 (en) * 2003-10-23 2005-04-28 David Czeck System and method for providing advertising after a video program has been paused
US9131272B2 (en) * 2003-11-04 2015-09-08 Universal Electronics Inc. System and method for saving and recalling state data for media and home appliances
CN1259831C (en) * 2003-11-04 2006-06-21 西安康旺抗菌科技股份有限公司 Inorganic antiseptic of phosphate containing high valence Ag and its preparation method
WO2005046234A1 (en) * 2003-11-10 2005-05-19 Koninklijke Philips Electronics, N.V. Inserting commercials in time-shifted broadcast content
US8286203B2 (en) * 2003-12-19 2012-10-09 At&T Intellectual Property I, L.P. System and method for enhanced hot key delivery
US20050138672A1 (en) * 2003-12-22 2005-06-23 Stone Christopher J. Digital video recorder recognizing end of program metadata incorporated in a transport packet stream
WO2005104539A1 (en) * 2004-04-21 2005-11-03 Matsushita Electric Industrial Co., Ltd. Digital broadcast receiving apparatus and method and program therefor
PL368770A1 (en) * 2004-06-24 2005-12-27 Advanced Digital Broadcast Ltd. Method for interlocking and restoring operation of the tv data receiver and the equipment for interlocking and restoring operation of the tv data receiver
EP1766968B1 (en) * 2004-07-15 2008-08-27 Samsung Electronics Co., Ltd. Video recording/reproducing apparatus
US8086575B2 (en) 2004-09-23 2011-12-27 Rovi Solutions Corporation Methods and apparatus for integrating disparate media formats in a networked media system
US8768844B2 (en) 2004-10-06 2014-07-01 Sony Corporation Method and system for content sharing and authentication between multiple devices
US20060080725A1 (en) * 2004-10-13 2006-04-13 Nokia Corporation Systems and methods for recording digital media content
US7689099B2 (en) * 2004-10-14 2010-03-30 Ati Technologies Ulc Method and apparatus for programming the playback of program information
US20060104601A1 (en) * 2004-11-15 2006-05-18 Ati Technologies, Inc. Method and apparatus for programming the storage of video information
EP1825636A2 (en) * 2004-11-18 2007-08-29 Koninklijke Philips Electronics N.V. Apparatus for playback of images from a serial video data stream
JP2006180091A (en) * 2004-12-21 2006-07-06 Toshiba Corp Apparatus and method of compositing content
US7848618B2 (en) * 2005-05-13 2010-12-07 Microsoft Corporation Unified recording and pause buffer format
KR100698277B1 (en) * 2005-07-15 2007-03-22 엘지전자 주식회사 Video display terminal and method for regenerating broadcasting signal
US7546283B2 (en) * 2005-08-15 2009-06-09 Sony Corporation Networked personal video recorder with shared resource and distributed content
US7716707B2 (en) * 2005-10-21 2010-05-11 Microsoft Corporation In-program content telescoping
US20070098351A1 (en) * 2005-10-31 2007-05-03 Sony Ericsson Mobile Communication Ab Methods and computer program products for playing audio/video programs on a portable electronic device
US9681105B2 (en) 2005-12-29 2017-06-13 Rovi Guides, Inc. Interactive media guidance system having multiple devices
US8607287B2 (en) 2005-12-29 2013-12-10 United Video Properties, Inc. Interactive media guidance system having multiple devices
US8402503B2 (en) 2006-02-08 2013-03-19 At& T Intellectual Property I, L.P. Interactive program manager and methods for presenting program content
US9679602B2 (en) 2006-06-14 2017-06-13 Seagate Technology Llc Disc drive circuitry swap
DE102006034236B3 (en) * 2006-07-25 2008-05-15 Airbus Deutschland Gmbh Holder for optical fibers
US20080086743A1 (en) * 2006-10-06 2008-04-10 Infovalue Computing, Inc. Enhanced personal video recorder
US7801888B2 (en) 2007-03-09 2010-09-21 Microsoft Corporation Media content search results ranked by popularity
US20080243636A1 (en) * 2007-03-27 2008-10-02 Texas Instruments Incorporated Selective Product Placement Using Image Processing Techniques
US20090019492A1 (en) 2007-07-11 2009-01-15 United Video Properties, Inc. Systems and methods for mirroring and transcoding media content
US8166497B2 (en) 2007-09-28 2012-04-24 The Nielsen Company (US) , LLC Methods and apparatus to collect media monitoring information
US9305590B2 (en) 2007-10-16 2016-04-05 Seagate Technology Llc Prevent data storage device circuitry swap
US20090113702A1 (en) * 2007-11-01 2009-05-07 Western Digital Technologies, Inc. Disk drive comprising a double sided flex circuit wherein a first side lead provides an etching mask for a second side lead
KR100937690B1 (en) * 2008-04-08 2010-01-20 주식회사 알티캐스트 Method and Apparatus for providing virtual channel service
US9009358B1 (en) 2008-09-23 2015-04-14 Western Digital Technologies, Inc. Configuring a data storage device with a parameter file interlocked with configuration code
US9094477B2 (en) * 2008-10-27 2015-07-28 At&T Intellectual Property I, Lp System and method for providing interactive on-demand content
US20100162299A1 (en) * 2008-12-19 2010-06-24 Verizon Corporate Services Group Inc. System and method for delivering video-on-demand (vod) content during emergency alert system (eas) events
US20100333154A1 (en) * 2009-06-30 2010-12-30 Tandberg Television, Inc. Systems and methods for providing a mashup in a content provider environment
US8914625B1 (en) 2009-07-31 2014-12-16 Western Digital Technologies, Inc. Automatically configuring a web browser file when booting an operating system from a data storage device
US9166714B2 (en) 2009-09-11 2015-10-20 Veveo, Inc. Method of and system for presenting enriched video viewing analytics
US9014546B2 (en) 2009-09-23 2015-04-21 Rovi Guides, Inc. Systems and methods for automatically detecting users within detection regions of media devices
US8359616B2 (en) 2009-09-30 2013-01-22 United Video Properties, Inc. Systems and methods for automatically generating advertisements using a media guidance application
CN102782665B (en) 2010-03-09 2016-01-13 桑迪士克以色列有限公司 In data storage device place combination user content and supplemental content
US8687306B1 (en) 2010-03-22 2014-04-01 Western Digital Technologies, Inc. Systems and methods for improving sequential data rate performance using sorted data zones
US9330715B1 (en) 2010-03-22 2016-05-03 Western Digital Technologies, Inc. Mapping of shingled magnetic recording media
US8782700B2 (en) * 2010-04-26 2014-07-15 International Business Machines Corporation Controlling one or more attributes of a secondary video stream for display in combination with a primary video stream
US9268499B1 (en) 2010-08-13 2016-02-23 Western Digital Technologies, Inc. Hybrid drive migrating high workload data from disk to non-volatile semiconductor memory
US8879188B1 (en) 2010-08-23 2014-11-04 Western Digital Technologies, Inc. Disk drive employing fly height calibration tracks to account for magnetic entropy and thermal decay
US8954664B1 (en) 2010-10-01 2015-02-10 Western Digital Technologies, Inc. Writing metadata files on a disk
US20120110628A1 (en) * 2010-10-27 2012-05-03 Candelore Brant L Storage of Adaptive Streamed Content
US9268649B1 (en) 2011-06-23 2016-02-23 Western Digital Technologies, Inc. Disk drive with recent write streams list for data refresh determination
US8949901B2 (en) 2011-06-29 2015-02-03 Rovi Guides, Inc. Methods and systems for customizing viewing environment preferences in a viewing environment control application
US9189392B1 (en) 2011-06-30 2015-11-17 Western Digital Technologies, Inc. Opportunistic defragmentation during garbage collection
US8990493B1 (en) 2011-06-30 2015-03-24 Western Digital Technologies, Inc. Method and apparatus for performing force unit access writes on a disk
US8909889B1 (en) 2011-10-10 2014-12-09 Western Digital Technologies, Inc. Method and apparatus for servicing host commands by a disk drive
US9158722B1 (en) 2011-11-02 2015-10-13 Western Digital Technologies, Inc. Data storage device to communicate with a host in a SATA or a USB mode
US9213493B1 (en) 2011-12-16 2015-12-15 Western Digital Technologies, Inc. Sorted serpentine mapping for storage drives
US8805418B2 (en) 2011-12-23 2014-08-12 United Video Properties, Inc. Methods and systems for performing actions based on location-based rules
US8996839B1 (en) 2012-01-23 2015-03-31 Western Digital Technologies, Inc. Data storage device aligning partition to boundary of sector when partition offset correlates with offset of write commands
US9063838B1 (en) 2012-01-23 2015-06-23 Western Digital Technologies, Inc. Data storage device shifting data chunks of alignment zone relative to sector boundaries
US8749910B1 (en) 2012-05-07 2014-06-10 Western Digital Technologies, Inc. Hard disk drive assembly including a NVSM to store configuration data for controlling disk drive operations
US8681442B2 (en) 2012-05-11 2014-03-25 Western Digital Technologies, Inc. Disk drive comprising extended range head proximity sensor
US9128820B1 (en) 2012-06-18 2015-09-08 Western Digital Technologies, Inc. File management among different zones of storage media
US9383923B1 (en) 2012-10-18 2016-07-05 Western Digital Technologies, Inc. Write pointer management for a disk drive
US8970978B1 (en) 2012-10-22 2015-03-03 Western Digital Technologies, Inc. Disk drive detecting head touchdown by applying DC+AC control signal to fly height actuator
US8959281B1 (en) 2012-11-09 2015-02-17 Western Digital Technologies, Inc. Data management for a storage device
US8902529B1 (en) 2012-11-20 2014-12-02 Western Digital Technologies, Inc. Dual frequency crystal oscillator
US8941941B1 (en) 2013-02-28 2015-01-27 Western Digital Technologies, Inc. Disk drive calibrating touchdown sensor
US8891341B1 (en) 2013-03-11 2014-11-18 Western Digital Technologies, Inc. Energy assisted magnetic recording disk drive using modulated laser light
US9417628B2 (en) 2013-03-13 2016-08-16 Western Digital Technologies, Inc. Production failure analysis system
US9074941B1 (en) 2013-03-14 2015-07-07 Western Digital Technologies, Inc. Systems and methods for measuring ambient and laser temperature in heat assisted magnetic recording
US9053749B1 (en) 2013-03-15 2015-06-09 Western Digital Technologies, Inc. Disk drive comprising a per-drive and per-head fly height filter
US8922939B1 (en) 2013-04-02 2014-12-30 Western Digital Technologies, Inc. Disk drive generating feed-forward fly height control based on temperature sensitive fly height sensor
US9064542B1 (en) 2013-04-08 2015-06-23 Western Digital Technologies, Inc. Scheduled load of heads to reduce lubricant migration on pole tip and decrease time to ready
US8949521B1 (en) 2013-04-10 2015-02-03 Western Digital Technologies, Inc. Actuator prepositioning for disk drive
US8947816B1 (en) 2013-05-01 2015-02-03 Western Digital Technologies, Inc. Data storage assembly for archive cold storage
US8891193B1 (en) 2013-05-09 2014-11-18 Western Digital Technologies, Inc. Disk drive calibrating threshold and gain of touchdown sensor
US9153287B1 (en) 2013-05-13 2015-10-06 Western Digital Technologies, Inc. Data access for shingled magnetic recording media
US9183864B1 (en) 2013-06-13 2015-11-10 Western Digital Technologies, Inc. Disk drive adjusting closed-loop fly height target based on change in open-loop fly height control signal
US9164694B1 (en) 2013-06-19 2015-10-20 Western Digital Technologies, Inc. Data storage device detecting read-before-write conditions and returning configurable return data
US9025270B1 (en) 2013-09-17 2015-05-05 Western Digital Technologies, Inc. Electronic system with current conservation mechanism and method of operation thereof
US9355666B1 (en) 2013-09-30 2016-05-31 Western Digital Technologies, Inc. Disk drive measuring stroke difference between heads by detecting a difference between ramp contact
US9099144B1 (en) 2013-10-11 2015-08-04 Western Digital Technologies, Inc. Disk drive evaluating laser performance for heat assisted magnetic recording
US9674563B2 (en) 2013-11-04 2017-06-06 Rovi Guides, Inc. Systems and methods for recommending content
US9047917B1 (en) 2013-11-26 2015-06-02 Western Digital Technologies, Inc. Disk drive slider with sense amplifier for coupling to a preamp through a supply/bias line and a read signal line
US9064525B2 (en) 2013-11-26 2015-06-23 Western Digital Technologies, Inc. Disk drive comprising laser transmission line optimized for heat assisted magnetic recording
US9257145B1 (en) 2013-11-27 2016-02-09 Western Digital Technologies, Inc. Disk drive measuring down-track spacing of read sensors
US9013818B1 (en) 2013-12-06 2015-04-21 Western Digital Technologies, Inc. Disk drive measuring reader/writer gap by measuring fractional clock cycle over disk radius
US9021410B1 (en) 2013-12-10 2015-04-28 Western Technologies, Inc. Electronic system with multi-cycle simulation coverage mechanism and method of operation thereof
KR20150068813A (en) * 2013-12-12 2015-06-22 삼성전자주식회사 server, display apparatus, system for controlling image in a plurality of display apparatuses, and controlling method thereof
US8958167B1 (en) 2013-12-23 2015-02-17 Western Digital Technologies, Inc. Detection of disk surface irregularities in data storage devices
US8908311B1 (en) 2014-01-27 2014-12-09 Western Digital Technologies, Inc. Data storage device writing a multi-sector codeword in segments over multiple disk revolutions
US9501393B2 (en) 2014-01-27 2016-11-22 Western Digital Technologies, Inc. Data storage system garbage collection based on at least one attribute
US9864529B1 (en) 2014-01-27 2018-01-09 Western Digital Technologies, Inc. Host compatibility for host managed storage media
US9064504B1 (en) 2014-01-29 2015-06-23 Western Digital Technologies, Inc. Electronic system with media recovery mechanism and method of operation thereof
US9230585B1 (en) 2014-01-31 2016-01-05 Western Digital Technologies, Inc. Per wedge preheat DFH to improve data storage device performance
US9257146B1 (en) 2014-02-11 2016-02-09 Western Digital Technologies, Inc. Data storage device comprising sequence detector compensating for inter-track interference
US9117489B1 (en) 2014-02-18 2015-08-25 Western Digital Technologies, Inc. Data storage device screening heads by verifying defects after defect scan
US8988809B1 (en) 2014-02-18 2015-03-24 Western Digital (Fremont), Llc Disk recording device for writing a radially coherent reference band by measuring relative timing offsets of reference bursts
US9245556B2 (en) 2014-03-10 2016-01-26 Western Digital Technologies, Inc. Disk drive employing multiple read elements to increase radial band for two-dimensional magnetic recording
US9070406B1 (en) 2014-03-10 2015-06-30 Western Digital Technologies, Inc. Disk drive configuring one-dimensional and two-dimensional recording areas based on read element spacing
US9082458B1 (en) 2014-03-10 2015-07-14 Western Digital Technologies, Inc. Data storage device balancing and maximizing quality metric when configuring arial density of each disk surface
US9263088B2 (en) 2014-03-21 2016-02-16 Western Digital Technologies, Inc. Data management for a data storage device using a last resort zone
US8947812B1 (en) 2014-03-27 2015-02-03 Western Digital Technologies, Inc. Data storage device comprising equalizer filter and inter-track interference filter
US9916616B2 (en) 2014-03-31 2018-03-13 Western Digital Technologies, Inc. Inventory management system using incremental capacity formats
US9645752B1 (en) 2014-04-07 2017-05-09 Western Digital Technologies, Inc. Identification of data committed to non-volatile memory by use of notification commands
US9632711B1 (en) 2014-04-07 2017-04-25 Western Digital Technologies, Inc. Processing flush requests by utilizing storage system write notifications
US9123370B1 (en) 2014-04-15 2015-09-01 Western Digital Technologies, Inc. Data storage device calibrating fly height actuator based on laser power for heat assisted magnetic recording
US8976633B1 (en) 2014-04-15 2015-03-10 Western Digital Technologies, Inc. Data storage device calibrating fly height actuator based on laser power for heat assisted magnetic recording
US8988810B1 (en) 2014-04-16 2015-03-24 Western Digital Technologies, Inc. Track measurement for data storage device
US9401165B1 (en) 2014-05-05 2016-07-26 Western Digital Technologies, Inc. Method and system to monitor magnetic head loading and unloading stability for a data storage system
US20150326921A1 (en) * 2014-05-08 2015-11-12 Comigo Ltd. System and method for providing an event-driven video/audio content platform
US9245558B1 (en) 2014-05-09 2016-01-26 Western Digital Technologies, Inc. Electronic system with data management mechanism and method of operation thereof
US9075714B1 (en) 2014-05-13 2015-07-07 Western Digital Technologies, Inc. Electronic system with data management mechanism and method of operation thereof
US9288521B2 (en) 2014-05-28 2016-03-15 Rovi Guides, Inc. Systems and methods for updating media asset data based on pause point in the media asset
US9251856B1 (en) 2014-05-30 2016-02-02 Western Digial Technologies, Inc. Read failover method and apparatus for a data storage system
US9251844B1 (en) 2014-06-02 2016-02-02 Western Digital Technologies, Inc. Waterfall method and apparatus for a data storage device read system
US9025267B1 (en) 2014-06-09 2015-05-05 Western Digital Technologies, Inc. Data storage device using branch metric from adjacent track to compensate for inter-track interference
US9013821B1 (en) 2014-06-10 2015-04-21 Western Digital Technologies, Inc. Data storage device employing one-dimensional and two-dimensional channels
US8953277B1 (en) 2014-06-16 2015-02-10 Western Digital Technologies, Inc. Data storage device writing tracks on a disk with equal spacing
US9117463B1 (en) 2014-06-23 2015-08-25 Western Digital Technologies, Inc. Data storage device erasing multiple adjacent data tracks to recover from inter-track interference
US9171575B1 (en) 2014-06-23 2015-10-27 Western Digital Technologies, Inc. Data storage device detecting media defects by writing opposite polarity test pattern
US9424864B2 (en) 2014-07-02 2016-08-23 Western Digital Technologies, Inc. Data management for a data storage device with zone relocation
US9001453B1 (en) 2014-07-18 2015-04-07 Western Digital Technologies, Inc. Data storage device calibrating fly height actuator based on read mode touchdown resistance of touchdown sensor
US8953269B1 (en) 2014-07-18 2015-02-10 Western Digital Technologies, Inc. Management of data objects in a data object zone
US9875055B1 (en) 2014-08-04 2018-01-23 Western Digital Technologies, Inc. Check-pointing of metadata
US9952950B1 (en) 2014-09-08 2018-04-24 Western Digital Technologies, Inc. Data management in RAID environment
US9153266B1 (en) 2014-09-11 2015-10-06 Western Digital Technologies, Inc. Data storage device measuring laser protrusion fly height profile
US9600205B1 (en) 2014-09-22 2017-03-21 Western Digital Technologies, Inc. Power aware power safe write buffer
US9117479B1 (en) 2014-09-24 2015-08-25 Western Digital Technologies, Inc. Data storage device calibrating laser write power for heat assisted magnetic recording
US9747928B1 (en) 2014-09-25 2017-08-29 Western Digital Technologies, Inc. Data storage device modifying write operation when a laser mode hop is detected
KR20160040015A (en) 2014-10-02 2016-04-12 삼성전자주식회사 Display apparatus, controlling method thereof and controlling method of display system
US9025421B1 (en) 2014-10-08 2015-05-05 Western Digital Technologies, Inc. Data storage device adjusting laser input power to compensate for temperature variations
US9236086B1 (en) 2014-10-15 2016-01-12 Western Digital Technologies, Inc. Methods for reducing operational latency of data storage systems
US9099103B1 (en) 2014-10-21 2015-08-04 Western Digital Technologies, Inc. Heat assisted magnetic recording withinterlaced high-power heated and low-power heated tracks
US9129628B1 (en) 2014-10-23 2015-09-08 Western Digital Technologies, Inc. Data management for data storage device with different track density regions
US9123382B1 (en) 2014-10-28 2015-09-01 Western Digital Technologies, Inc. Non-volatile caching for sequence of data
US9230605B1 (en) 2014-12-01 2016-01-05 Western Digital Technologies, Inc. Data storage device maximizing areal density based on a target quality metric
US10282371B1 (en) 2014-12-02 2019-05-07 Western Digital Technologies, Inc. Object storage device with probabilistic data structure
US9269393B1 (en) 2014-12-08 2016-02-23 Western Digital Technologies, Inc. Electronic system with data refresh mechanism and method of operation thereof
US10282096B1 (en) 2014-12-17 2019-05-07 Western Digital Technologies, Inc. Identification of data with predetermined data pattern
US9281009B1 (en) 2014-12-18 2016-03-08 Western Digital Technologies, Inc. Data storage device employing variable size interleave written track segments
US9076474B1 (en) 2014-12-23 2015-07-07 Western Digital Technologies, Inc. Data storage device attenuating thermal decay effect on fly height measurement
US9257143B1 (en) 2014-12-23 2016-02-09 Western Digital Technologies, Inc. Precautionary measures for data storage device environmental conditions
US9842622B1 (en) 2014-12-23 2017-12-12 Western Digital Technologies, Inc. Data storage device having improved read failure tolerance
US9311939B1 (en) 2014-12-23 2016-04-12 Western Digital Technologies, Inc. Write-through media caching
US9257134B1 (en) 2014-12-24 2016-02-09 Western Digital Technologies, Inc. Allowing fast data zone switches on data storage devices
US10365836B1 (en) 2015-01-27 2019-07-30 Western Digital Technologies, Inc. Electronic system with declustered data protection by parity based on reliability and method of operation thereof
US9099134B1 (en) 2015-01-27 2015-08-04 Western Digital Technologies, Inc. Data storage device employing multiple jog profiles for a butterfly written disk surface
US9672107B1 (en) 2015-02-11 2017-06-06 Western Digital Technologies, Inc. Data protection for a data storage device
US9933955B1 (en) 2015-03-05 2018-04-03 Western Digital Technologies, Inc. Power safe write buffer for data storage device
US9318137B1 (en) 2015-03-13 2016-04-19 Western Digital Technologies, Inc. Data storage device executing retry operation by buffering signal samples at different radial offsets
US9196302B1 (en) 2015-03-18 2015-11-24 Western Digital Technologies, Inc. Electronic system with media maintenance mechanism and method of operation thereof
US9183877B1 (en) 2015-03-20 2015-11-10 Western Digital Technologies, Inc. Data storage device comprising two-dimensional data dependent noise whitening filters for two-dimensional recording
US9870281B1 (en) 2015-03-20 2018-01-16 Western Digital Technologies, Inc. Power loss mitigation for data storage device
US9384774B1 (en) 2015-03-23 2016-07-05 Western Digital Technologies, Inc. Data storage device calibrating a laser power for heat assisted magnetic recording based on slope of quality metric
CN104837050B (en) * 2015-03-23 2018-09-04 腾讯科技（北京）有限公司 A kind of information processing method and terminal
US9368131B1 (en) 2015-04-03 2016-06-14 Western Digital (Fremont), Llc Data storage device employing mirrored cross-track profiles for top and bottom disk surfaces
US9502068B1 (en) 2015-04-08 2016-11-22 Western Digital Technologies, Inc. Data storage device updating laser power during non-write mode for heat assisted magnetic recording
US9361938B1 (en) 2015-04-16 2016-06-07 Western Digital Technologies, Inc. Disk defect management for a data storage device
US9472219B1 (en) 2015-05-01 2016-10-18 Western Digital Technologies, Inc. Data storage device calibrating parameter for heat assisted magnetic recording
US9588898B1 (en) 2015-06-02 2017-03-07 Western Digital Technologies, Inc. Fullness control for media-based cache operating in a steady state
US9466321B1 (en) 2015-06-05 2016-10-11 Western Digital Technologies, Inc. Angular position tracking of data accesses to mitigate risk of data loss
US9639287B1 (en) 2015-06-29 2017-05-02 Western Digital Technologies, Inc. Write command reporting
US9842617B1 (en) 2015-06-29 2017-12-12 Western Digital Technologies, Inc. Electronic system with head management mechanism and method of operation thereof
US9368132B1 (en) 2015-09-04 2016-06-14 Western Digital Technologies, Inc. Data storage device employing differential write data signal and differential write pattern signal
US9437242B1 (en) 2015-09-14 2016-09-06 Western Digital Technologies, Inc. Data storage device employing different frequency preambles in adjacent data tracks
US9959052B1 (en) 2015-09-17 2018-05-01 Western Digital Technologies, Inc. Media based cache for data storage device
US9761273B1 (en) 2015-11-03 2017-09-12 Western Digital Technologies, Inc. Data storage device encoding and interleaving codewords to improve trellis sequence detection
US10056920B1 (en) 2015-11-03 2018-08-21 Western Digital Technologies, Inc. Data storage device encoding and interleaving codewords to improve trellis sequence detection
US10063257B1 (en) 2015-11-03 2018-08-28 Western Digital Technologies, Inc. Data storage device encoding and interleaving codewords to improve trellis sequence detection
US10555051B2 (en) 2016-07-21 2020-02-04 At&T Mobility Ii Llc Internet enabled video media content stream
US10657380B2 (en) 2017-12-01 2020-05-19 At&T Mobility Ii Llc Addressable image object
US20190268672A1 (en) * 2018-02-23 2019-08-29 Comcast Cable Communications, Llc Coordinated multiple-device content delivery
US10904029B2 (en) 2019-05-31 2021-01-26 Apple Inc. User interfaces for managing controllable external devices
US11363071B2 (en) 2019-05-31 2022-06-14 Apple Inc. User interfaces for managing a local network
US11079913B1 (en) 2020-05-11 2021-08-03 Apple Inc. User interface for status indicators
US11589010B2 (en) 2020-06-03 2023-02-21 Apple Inc. Camera and visitor user interfaces
US11657614B2 (en) 2020-06-03 2023-05-23 Apple Inc. Camera and visitor user interfaces
WO2022051112A1 (en) 2020-09-05 2022-03-10 Apple Inc. User interfaces for managing audio for media items

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992022983A2 (en) * 1991-06-11 1992-12-23 Browne H Lee Large capacity, random access, multi-source recorder player
US5371551A (en) * 1992-10-29 1994-12-06 Logan; James Time delayed digital video system using concurrent recording and playback
WO1996033579A1 (en) * 1995-04-21 1996-10-24 Imedia Corporation An in-home digital video unit with combined archival storage and high-access storage
US5640484A (en) * 1993-10-20 1997-06-17 E. Guide, Inc. Switch for automatic selection of television signal sources for delivery of television guide data
EP0866446A2 (en) * 1997-03-19 1998-09-23 Kabushiki Kaisha Toshiba A disk apparatus having a single recording head and capable of simultaneous recording and reproducing
US5850218A (en) * 1997-02-19 1998-12-15 Time Warner Entertainment Company L.P. Inter-active program guide with default selection control
US6018612A (en) * 1992-10-19 2000-01-25 U.S. Philips Corporation Arrangement for storing an information signal in a memory and for retrieving the information signal from said memory

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5745642A (en) 1996-03-15 1998-04-28 Broderbund Software, Inc. System to add selectivley persistent resource data to unused bandwidth of digital movie
AU7684198A (en) * 1997-04-21 1998-11-13 Gemstar Development Corporation Method and apparatus for time-shifting video and text in a text-enhanced television program
US6260192B1 (en) * 1997-06-02 2001-07-10 Sony Corporation Filtering system based on pattern of usage
US5982363A (en) * 1997-10-24 1999-11-09 General Instrument Corporation Personal computer-based set-top converter for television services

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992022983A2 (en) * 1991-06-11 1992-12-23 Browne H Lee Large capacity, random access, multi-source recorder player
US6018612A (en) * 1992-10-19 2000-01-25 U.S. Philips Corporation Arrangement for storing an information signal in a memory and for retrieving the information signal from said memory
US5371551A (en) * 1992-10-29 1994-12-06 Logan; James Time delayed digital video system using concurrent recording and playback
US5640484A (en) * 1993-10-20 1997-06-17 E. Guide, Inc. Switch for automatic selection of television signal sources for delivery of television guide data
WO1996033579A1 (en) * 1995-04-21 1996-10-24 Imedia Corporation An in-home digital video unit with combined archival storage and high-access storage
US5850218A (en) * 1997-02-19 1998-12-15 Time Warner Entertainment Company L.P. Inter-active program guide with default selection control
EP0866446A2 (en) * 1997-03-19 1998-09-23 Kabushiki Kaisha Toshiba A disk apparatus having a single recording head and capable of simultaneous recording and reproducing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1292135A2 (en) * 2001-09-10 2003-03-12 Pioneer Corporation Program record/playback system and program record/playback method
EP1292135A3 (en) * 2001-09-10 2005-01-12 Pioneer Corporation Program record/playback system and program record/playback method
WO2010050920A1 (en) * 2008-10-31 2010-05-06 Thomson Licensing Method, apparatus and system for providing supplemental audio/video content

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