DE69719825T2 - Videowiedergabe mit synchronisiertem ton bei veränderlicher geschwindigkeit - Google Patents

Videowiedergabe mit synchronisiertem ton bei veränderlicher geschwindigkeit

Info

Publication number
DE69719825T2
DE69719825T2 DE69719825T DE69719825T DE69719825T2 DE 69719825 T2 DE69719825 T2 DE 69719825T2 DE 69719825 T DE69719825 T DE 69719825T DE 69719825 T DE69719825 T DE 69719825T DE 69719825 T2 DE69719825 T2 DE 69719825T2
Authority
DE
Germany
Prior art keywords
video playback
changing speed
synchronized sound
synchronized
sound
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69719825T
Other languages
English (en)
Other versions
DE69719825D1 (de
Inventor
Neal A Bhadkamkar
Subutai Ahmad
Michele Covell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Interval Research Corp
Palo Alto Research Center Inc
Original Assignee
Interval Research Corp
Palo Alto Research Center 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 Interval Research Corp, Palo Alto Research Center Inc filed Critical Interval Research Corp
Application granted granted Critical
Publication of DE69719825D1 publication Critical patent/DE69719825D1/de
Publication of DE69719825T2 publication Critical patent/DE69719825T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34Indicating arrangements 
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/4302Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307Synchronising 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
    • H04N21/43072Synchronising 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/434Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4341Demultiplexing of audio and video streams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/439Processing of audio elementary streams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/04Synchronising
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/602Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/78Television signal recording using magnetic recording
    • H04N5/782Television signal recording using magnetic recording on tape
    • H04N5/783Adaptations for reproducing at a rate different from the recording rate
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10Indicating arrangements; Warning arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/426Internal components of the client ; Characteristics thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/472End-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
    • H04N21/47217End-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 controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
DE69719825T 1996-12-05 1997-12-03 Videowiedergabe mit synchronisiertem ton bei veränderlicher geschwindigkeit Expired - Lifetime DE69719825T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/760,769 US5893062A (en) 1996-12-05 1996-12-05 Variable rate video playback with synchronized audio
PCT/US1997/023099 WO1998025405A2 (en) 1996-12-05 1997-12-03 Variable rate video playback with synchronized audio

Publications (2)

Publication Number Publication Date
DE69719825D1 DE69719825D1 (de) 2003-04-17
DE69719825T2 true DE69719825T2 (de) 2003-12-18

Family

ID=25060139

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69719825T Expired - Lifetime DE69719825T2 (de) 1996-12-05 1997-12-03 Videowiedergabe mit synchronisiertem ton bei veränderlicher geschwindigkeit

Country Status (5)

Country Link
US (6) US5893062A (de)
EP (1) EP1057331B1 (de)
AU (1) AU5898398A (de)
DE (1) DE69719825T2 (de)
WO (1) WO1998025405A2 (de)

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EP1057331A2 (de) 2000-12-06
US6728678B2 (en) 2004-04-27
AU5898398A (en) 1998-06-29
WO1998025405A2 (en) 1998-06-11
US6360202B1 (en) 2002-03-19
US20090097823A1 (en) 2009-04-16
US7480446B2 (en) 2009-01-20
US20020059074A1 (en) 2002-05-16
DE69719825D1 (de) 2003-04-17
US20040170385A1 (en) 2004-09-02
WO1998025405A3 (en) 1998-10-22
EP1057331B1 (de) 2003-03-12
US5893062A (en) 1999-04-06

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