DE69907673D1 - Verfahren und gerät zur verarbeitung von grafischen osd-daten hoher bandbreite über ein ieee-1394 verteiltes netzwerk mit einem isochronen datenübertragungsformat - Google Patents

Verfahren und gerät zur verarbeitung von grafischen osd-daten hoher bandbreite über ein ieee-1394 verteiltes netzwerk mit einem isochronen datenübertragungsformat

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Publication number
DE69907673D1
DE69907673D1 DE69907673T DE69907673T DE69907673D1 DE 69907673 D1 DE69907673 D1 DE 69907673D1 DE 69907673 T DE69907673 T DE 69907673T DE 69907673 T DE69907673 T DE 69907673T DE 69907673 D1 DE69907673 D1 DE 69907673D1
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Germany
Prior art keywords
data
screen
display
display device
stream
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Expired - Lifetime
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DE69907673T
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DE69907673T2 (de
Inventor
A Ludtke
D Smyers
K Eyer
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Sony Electronics Inc
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Sony Electronics Inc
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Publication of DE69907673T2 publication Critical patent/DE69907673T2/de
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Expired - Lifetime legal-status Critical Current

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Classifications

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    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4135—Peripherals receiving signals from specially adapted client devices external recorder
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    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
    • H04N21/43632—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wired protocol, e.g. IEEE 1394
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
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    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
    • G09G2340/125—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels wherein one of the images is motion video
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    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/399—Control of the bit-mapped memory using two or more bit-mapped memories, the operations of which are switched in time, e.g. ping-pong buffers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L2012/2847—Home automation networks characterised by the type of home appliance used
    • H04L2012/2849—Audio/video appliances
    • 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
DE69907673T 1998-06-18 1999-06-15 Verfahren und gerät zur verarbeitung von grafischen osd-daten hoher bandbreite über ein ieee-1394 verteiltes netzwerk mit einem isochronen datenübertragungsformat Expired - Lifetime DE69907673T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US8979898P 1998-06-18 1998-06-18
US89798P 1998-06-18
US09/251,586 US6593937B2 (en) 1998-06-18 1999-02-17 Method of and apparatus for handling high bandwidth on-screen-display graphics data over a distributed IEEE 1394 network utilizing an isochronous data transmission format
US251586 1999-02-17
PCT/US1999/013475 WO1999066720A1 (en) 1998-06-18 1999-06-15 A method of and apparatus for handling high bandwidth on-screen-display graphics data over a distributed ieee 1394 network utilizing an isochronous data transmission format

Publications (2)

Publication Number Publication Date
DE69907673D1 true DE69907673D1 (de) 2003-06-12
DE69907673T2 DE69907673T2 (de) 2004-03-25

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Application Number Title Priority Date Filing Date
DE69907673T Expired - Lifetime DE69907673T2 (de) 1998-06-18 1999-06-15 Verfahren und gerät zur verarbeitung von grafischen osd-daten hoher bandbreite über ein ieee-1394 verteiltes netzwerk mit einem isochronen datenübertragungsformat

Country Status (9)

Country Link
US (2) US6593937B2 (de)
EP (1) EP1088449B1 (de)
JP (1) JP4642231B2 (de)
AT (1) ATE240018T1 (de)
AU (1) AU4568199A (de)
DE (1) DE69907673T2 (de)
MY (1) MY120577A (de)
TW (1) TW431093B (de)
WO (1) WO1999066720A1 (de)

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US7075557B2 (en) 2006-07-11
US20030210252A1 (en) 2003-11-13
MY120577A (en) 2005-11-30
US20020089517A1 (en) 2002-07-11
JP4642231B2 (ja) 2011-03-02
WO1999066720A1 (en) 1999-12-23
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US6593937B2 (en) 2003-07-15
ATE240018T1 (de) 2003-05-15

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