WO2000016550A3 - Automated conversion of a visual presentation into digital data format - Google Patents

Automated conversion of a visual presentation into digital data format Download PDF

Info

Publication number
WO2000016550A3
WO2000016550A3 PCT/SE1999/001581 SE9901581W WO0016550A3 WO 2000016550 A3 WO2000016550 A3 WO 2000016550A3 SE 9901581 W SE9901581 W SE 9901581W WO 0016550 A3 WO0016550 A3 WO 0016550A3
Authority
WO
WIPO (PCT)
Prior art keywords
live
digital data
data format
visual presentation
speaker
Prior art date
Application number
PCT/SE1999/001581
Other languages
French (fr)
Other versions
WO2000016550A2 (en
Inventor
Peter Gomez
Goethe Lindahl
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to AU63773/99A priority Critical patent/AU6377399A/en
Priority to DE69934808T priority patent/DE69934808T2/en
Priority to EP99951311A priority patent/EP1112656B1/en
Publication of WO2000016550A2 publication Critical patent/WO2000016550A2/en
Publication of WO2000016550A3 publication Critical patent/WO2000016550A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
    • H04N1/00209—Transmitting or receiving image data, e.g. facsimile data, via a computer, e.g. using e-mail, a computer network, the internet, I-fax
    • H04N1/00212—Attaching image data to computer messages, e.g. to e-mails
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/21—Intermediate information storage
    • H04N1/2104—Intermediate information storage for one or a few pictures
    • H04N1/2112—Intermediate information storage for one or a few pictures using still video cameras
    • H04N1/215—Recording a sequence of still pictures, e.g. burst mode
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42646—Internal components of the client ; Characteristics thereof for reading from or writing on a non-volatile solid state storage medium, e.g. DVD, CD-ROM
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • 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
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
    • 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
    • H04N21/4786—Supplemental services, e.g. displaying phone caller identification, shopping application e-mailing
    • 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
    • H04N21/854—Content authoring
    • H04N21/8545—Content authoring for generating interactive applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/62—Control of parameters via user interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
    • H04N23/661—Transmitting camera control signals through networks, e.g. control via the Internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/8715—Regeneration of colour television signals involving the mixing of the reproduced video signal with a non-recorded signal, e.g. a text signal

Abstract

A full multimedia production such as a seminar, conference, lecture, etc. can be captured in real time using multiple cameras (11, 13). A live movie of a speaker together with the speaker's flipping still images or slide show can be viewed interactively within the same video display screen (31-46). The complete production can be stored on a hard drive (17) for retrieval on demand, or sent live to a host server for live distribution throughout a data network. It is also possible to store the complete presentation on portable storage media, and/or to send it as an e-mail.
PCT/SE1999/001581 1998-09-11 1999-09-10 Automated conversion of a visual presentation into digital data format WO2000016550A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU63773/99A AU6377399A (en) 1998-09-11 1999-09-10 Automated conversion of a visual presentation into digital data format
DE69934808T DE69934808T2 (en) 1998-09-11 1999-09-10 AUTOMATIC CONVERSION OF VISUAL DISPLAYS IN DIGITAL DATA FORMATS
EP99951311A EP1112656B1 (en) 1998-09-11 1999-09-10 Automated conversion of a visual presentation into digital data format

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US9995198P 1998-09-11 1998-09-11
US60/099,951 1998-09-11
US09/326,410 1999-06-04
US09/326,410 US6697569B1 (en) 1998-09-11 1999-06-04 Automated conversion of a visual presentation into digital data format

Publications (2)

Publication Number Publication Date
WO2000016550A2 WO2000016550A2 (en) 2000-03-23
WO2000016550A3 true WO2000016550A3 (en) 2000-11-23

Family

ID=26796666

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1999/001581 WO2000016550A2 (en) 1998-09-11 1999-09-10 Automated conversion of a visual presentation into digital data format

Country Status (5)

Country Link
US (1) US6697569B1 (en)
EP (1) EP1112656B1 (en)
AU (1) AU6377399A (en)
DE (1) DE69934808T2 (en)
WO (1) WO2000016550A2 (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6549918B1 (en) * 1998-09-21 2003-04-15 Microsoft Corporation Dynamic information format conversion
US7330875B1 (en) * 1999-06-15 2008-02-12 Microsoft Corporation System and method for recording a presentation for on-demand viewing over a computer network
US8464302B1 (en) 1999-08-03 2013-06-11 Videoshare, Llc Method and system for sharing video with advertisements over a network
US7137073B2 (en) 1999-12-18 2006-11-14 Lg Electronics Inc. Method for managing menu function in mobile station
US20020056123A1 (en) 2000-03-09 2002-05-09 Gad Liwerant Sharing a streaming video
US20020089602A1 (en) * 2000-10-18 2002-07-11 Sullivan Gary J. Compressed timing indicators for media samples
US7356051B2 (en) * 2001-01-24 2008-04-08 Broadcom Corporation Digital visual interface with audio and auxiliary data cross reference to related applications
US7085842B2 (en) * 2001-02-12 2006-08-01 Open Text Corporation Line navigation conferencing system
US7039643B2 (en) * 2001-04-10 2006-05-02 Adobe Systems Incorporated System, method and apparatus for converting and integrating media files
US7356763B2 (en) * 2001-09-13 2008-04-08 Hewlett-Packard Development Company, L.P. Real-time slide presentation multimedia data object and system and method of recording and browsing a multimedia data object
US20040205477A1 (en) * 2001-09-13 2004-10-14 I-Jong Lin System for recording a presentation
US20030202004A1 (en) * 2002-04-30 2003-10-30 I-Jong Lin System and method for providing a low-bit rate distributed slide show presentation
US6892352B1 (en) * 2002-05-31 2005-05-10 Robert T. Myers Computer-based method for conveying interrelated textual narrative and image information
JP4326753B2 (en) * 2002-06-14 2009-09-09 株式会社リコー Video information indexing support system, program, and storage medium
JP2004207948A (en) * 2002-12-25 2004-07-22 Fuji Xerox Co Ltd Video browsing system
US7383344B2 (en) * 2003-02-14 2008-06-03 Microsoft Corporation Remote encoder system and method for capturing the live presentation of video multiplexed with images
JP2004336343A (en) * 2003-05-07 2004-11-25 Canon Inc Image processing system
JP4581924B2 (en) * 2004-09-29 2010-11-17 株式会社ニコン Image reproducing apparatus and image reproducing program
KR100638138B1 (en) * 2005-05-24 2006-10-24 주식회사 픽스트리 A hardware apparatus having video/audio encoding function and multiplexing function, and method thereof
DE102006049681B4 (en) * 2006-10-12 2008-12-24 Caveh Valipour Zonooz Recording device for creating a multimedia recording of an event and method for providing a multimedia recording
US20080119714A1 (en) * 2006-11-22 2008-05-22 Oliver Meissner Optimized clinical workflow method and apparatus for functional gastro-intestinal imaging
US20080209330A1 (en) * 2007-02-23 2008-08-28 Wesley Cruver System and Method for Collaborative and Interactive Communication and Presentation over the Internet
US8151179B1 (en) * 2008-05-23 2012-04-03 Google Inc. Method and system for providing linked video and slides from a presentation
KR101510723B1 (en) * 2009-04-20 2015-04-20 삼성전자주식회사 Mobile terminal having projector and method for displaying data thereof
WO2012053002A1 (en) * 2010-10-18 2012-04-26 Tata Consultancy Services Limited Multimedia presentation content synthesis
US9118686B2 (en) 2011-09-06 2015-08-25 Microsoft Technology Licensing, Llc Per process networking capabilities
US9773102B2 (en) 2011-09-09 2017-09-26 Microsoft Technology Licensing, Llc Selective file access for applications
US8990561B2 (en) 2011-09-09 2015-03-24 Microsoft Technology Licensing, Llc Pervasive package identifiers
US9800688B2 (en) 2011-09-12 2017-10-24 Microsoft Technology Licensing, Llc Platform-enabled proximity service
US9055129B2 (en) 2012-04-23 2015-06-09 Hulu, LLC Automation framework to remotely control devices and process asynchronous events
US9529785B2 (en) 2012-11-27 2016-12-27 Google Inc. Detecting relationships between edits and acting on a subset of edits
US10356204B2 (en) 2012-12-13 2019-07-16 Microsoft Technology Licensing, Llc Application based hardware identifiers
US9858247B2 (en) 2013-05-20 2018-01-02 Microsoft Technology Licensing, Llc Runtime resolution of content references
US9971752B2 (en) 2013-08-19 2018-05-15 Google Llc Systems and methods for resolving privileged edits within suggested edits
US9348803B2 (en) 2013-10-22 2016-05-24 Google Inc. Systems and methods for providing just-in-time preview of suggestion resolutions
US11102540B2 (en) * 2019-04-04 2021-08-24 Wangsu Science & Technology Co., Ltd. Method, device and system for synchronously playing message stream and audio-video stream

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331345A (en) * 1991-06-21 1994-07-19 Canon Kabushiki Kaisha Television camera device
GB2306274A (en) * 1995-10-13 1997-04-30 Gilbert Cowie Video conference
JPH09163276A (en) * 1995-12-08 1997-06-20 Nippon Telegr & Teleph Corp <Ntt> Information recording and reproducing device with marking function
US5742329A (en) * 1992-10-26 1998-04-21 Canon Kabushiki Kaisha Image pickup system and communication system for use in video conference system or the like
US5751445A (en) * 1991-11-11 1998-05-12 Canon Kk Image transmission system and terminal device
JPH10191294A (en) * 1996-12-26 1998-07-21 Kyocera Corp Video conference device
JPH10257463A (en) * 1997-03-14 1998-09-25 Canon Inc Method, medium, device for recording electronic conference information, reproducing device, recording and reproducing device, and electronic conference system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5745161A (en) * 1993-08-30 1998-04-28 Canon Kabushiki Kaisha Video conference system
US5689641A (en) 1993-10-01 1997-11-18 Vicor, Inc. Multimedia collaboration system arrangement for routing compressed AV signal through a participant site without decompressing the AV signal
US6426778B1 (en) * 1998-04-03 2002-07-30 Avid Technology, Inc. System and method for providing interactive components in motion video

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331345A (en) * 1991-06-21 1994-07-19 Canon Kabushiki Kaisha Television camera device
US5751445A (en) * 1991-11-11 1998-05-12 Canon Kk Image transmission system and terminal device
US5742329A (en) * 1992-10-26 1998-04-21 Canon Kabushiki Kaisha Image pickup system and communication system for use in video conference system or the like
GB2306274A (en) * 1995-10-13 1997-04-30 Gilbert Cowie Video conference
JPH09163276A (en) * 1995-12-08 1997-06-20 Nippon Telegr & Teleph Corp <Ntt> Information recording and reproducing device with marking function
JPH10191294A (en) * 1996-12-26 1998-07-21 Kyocera Corp Video conference device
JPH10257463A (en) * 1997-03-14 1998-09-25 Canon Inc Method, medium, device for recording electronic conference information, reproducing device, recording and reproducing device, and electronic conference system

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 10 31 October 1997 (1997-10-31) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 12 31 October 1998 (1998-10-31) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31) *
ZHANG KUI ET AL: "Global Motion Estimation and Robust Regression For Video Coding", IEEE, 1998, PROC. OF THE 1998 IEEE INT. CONF. ON ACOUSTICS, SPEECH, AND SIGNAL PROC., ICASSP '98, vol. 5, New York, pages 2589 - 2592, XP002901166, ISBN: 0-7803-4428-6 *
ZHANG KUI ET AL: "Using Background Memory for Efficient Video Coding", IEEE IMAGE PROCESSING, 1998. ICIP '98. INTERNATIONAL CONF. ON IMAGE PROC. 1998, vol. 3, pages 944 - 947, XP002901165 *

Also Published As

Publication number Publication date
AU6377399A (en) 2000-04-03
WO2000016550A2 (en) 2000-03-23
EP1112656A2 (en) 2001-07-04
EP1112656B1 (en) 2007-01-10
DE69934808D1 (en) 2007-02-22
DE69934808T2 (en) 2007-10-11
US6697569B1 (en) 2004-02-24

Similar Documents

Publication Publication Date Title
WO2000016550A3 (en) Automated conversion of a visual presentation into digital data format
Mauthe et al. Professional content management systems: handling digital media assets
US8307273B2 (en) Methods and apparatus for interactive network sharing of digital video content
US7733367B2 (en) Method and system for audio/video capturing, streaming, recording and playback
US8645832B2 (en) Methods and apparatus for interactive map-based analysis of digital video content
CN1154355C (en) Motion picture recording device using digital, computer-readable non-linear media
MXPA00002312A (en) Apparatus for video access and control over computer network, including image correction.
NZ507082A (en) A method of relaying digital video and audio data via a communication media
US20160132546A1 (en) Data Analytics System
Medoff et al. Portable Video: Eng & Efp
WO2002075452A3 (en) Picture changer with recording and playback capability
US11437072B2 (en) Recording presentations using layered keyframes
Browne High Definition Postproduction: Editing and Delivering HD Video
Inglis Video email: a method of speeding up assignment feedback for visual arts subjects in distance education
Demetriades Streaming media: building and implementing a complete streaming system
US8886681B2 (en) Data analytics system
Bhosale et al. A Review on Video Streaming in Education
Little et al. The Use of Multimedia Technology in Distance Learning.
CN213338809U (en) Teaching recorded broadcast system based on thing networking
Song et al. PVCAIS: A personal videoconference archive indexing system
CN115331504B (en) Interactive teaching system based on wireless recording and broadcasting system
Baumgärtel In Eight and a Half Seconds the World Has Changed
CN111479080A (en) Economical multimedia video production system based on DV format
Pinheiro et al. Digital Multimedia. An IAT Technology Primer.
Megzari et al. A distributed platform for interactive multimedia

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref country code: AU

Ref document number: 1999 63773

Kind code of ref document: A

Format of ref document f/p: F

AK Designated states

Kind code of ref document: A2

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

WWE Wipo information: entry into national phase

Ref document number: 1999951311

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1999951311

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWG Wipo information: grant in national office

Ref document number: 1999951311

Country of ref document: EP