DE69823168D1 - Verfahren und gerät zur kodierung und formatierung von daten eines videoprogramms zur erzeugung sich mehrfach überlappender darstellungen des videoprogramms - Google Patents

Verfahren und gerät zur kodierung und formatierung von daten eines videoprogramms zur erzeugung sich mehrfach überlappender darstellungen des videoprogramms

Info

Publication number
DE69823168D1
DE69823168D1 DE69823168T DE69823168T DE69823168D1 DE 69823168 D1 DE69823168 D1 DE 69823168D1 DE 69823168 T DE69823168 T DE 69823168T DE 69823168 T DE69823168 T DE 69823168T DE 69823168 D1 DE69823168 D1 DE 69823168D1
Authority
DE
Germany
Prior art keywords
video program
coding
generating multiple
multiple overlapping
formatting data
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
DE69823168T
Other languages
English (en)
Other versions
DE69823168T2 (de
Inventor
A Krause
Paul Shen
S Tom
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.)
Arris Technology Inc
Original Assignee
Imedia Corp
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 Imedia Corp filed Critical Imedia Corp
Publication of DE69823168D1 publication Critical patent/DE69823168D1/de
Application granted granted Critical
Publication of DE69823168T2 publication Critical patent/DE69823168T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
    • 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
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • 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
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • H04N21/23655—Statistical multiplexing, e.g. by controlling the encoder to alter its bitrate to optimize the bandwidth utilization
    • 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
    • H04N21/434—Disassembling 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
    • H04N21/4347—Demultiplexing of several video streams
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17336—Handling of requests in head-ends
DE69823168T 1997-01-22 1998-01-21 Verfahren und gerät zur kodierung und formatierung von daten eines videoprogramms zur erzeugung sich mehrfach überlappender darstellungen des videoprogramms Expired - Lifetime DE69823168T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/786,282 US5926205A (en) 1994-10-19 1997-01-22 Method and apparatus for encoding and formatting data representing a video program to provide multiple overlapping presentations of the video program
US786282 1997-01-22
PCT/US1998/000996 WO1998047289A1 (en) 1997-01-22 1998-01-21 Method and apparatus for encoding and formatting data representing a video program to provide multiple overlapping presentations of the video program

Publications (2)

Publication Number Publication Date
DE69823168D1 true DE69823168D1 (de) 2004-05-19
DE69823168T2 DE69823168T2 (de) 2005-03-17

Family

ID=25138158

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69823168T Expired - Lifetime DE69823168T2 (de) 1997-01-22 1998-01-21 Verfahren und gerät zur kodierung und formatierung von daten eines videoprogramms zur erzeugung sich mehrfach überlappender darstellungen des videoprogramms

Country Status (7)

Country Link
US (1) US5926205A (de)
EP (1) EP0954925B1 (de)
JP (1) JP2001512648A (de)
AU (1) AU5924098A (de)
CA (1) CA2278172C (de)
DE (1) DE69823168T2 (de)
WO (1) WO1998047289A1 (de)

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CA2278172A1 (en) 1998-10-22
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DE69823168T2 (de) 2005-03-17
US5926205A (en) 1999-07-20

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