FR2726415B1 - MULTIPLEXER OF DIGITAL INFORMATION PACKETS, ESPECIALLY FOR DIGITAL TELEVISION - Google Patents

MULTIPLEXER OF DIGITAL INFORMATION PACKETS, ESPECIALLY FOR DIGITAL TELEVISION

Info

Publication number
FR2726415B1
FR2726415B1 FR9412817A FR9412817A FR2726415B1 FR 2726415 B1 FR2726415 B1 FR 2726415B1 FR 9412817 A FR9412817 A FR 9412817A FR 9412817 A FR9412817 A FR 9412817A FR 2726415 B1 FR2726415 B1 FR 2726415B1
Authority
FR
France
Prior art keywords
digital
multiplexer
information packets
digital information
digital television
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 - Fee Related
Application number
FR9412817A
Other languages
French (fr)
Other versions
FR2726415A1 (en
Inventor
Jean Michel Masson
Frederic Grenier
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.)
Nortel Networks France SAS
Original Assignee
Matra Communication SA
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 Matra Communication SA filed Critical Matra Communication SA
Priority to FR9412817A priority Critical patent/FR2726415B1/en
Priority to EP95936000A priority patent/EP0788715A1/en
Priority to CN 95196438 priority patent/CN1166905A/en
Priority to CA 2203787 priority patent/CA2203787A1/en
Priority to AU38093/95A priority patent/AU687646B2/en
Priority to PCT/FR1995/001395 priority patent/WO1996013939A1/en
Publication of FR2726415A1 publication Critical patent/FR2726415A1/en
Application granted granted Critical
Publication of FR2726415B1 publication Critical patent/FR2726415B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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]
    • H04N21/40—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
    • H04J3/247—ATM or packet multiplexing
    • 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
    • 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
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
    • 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
FR9412817A 1994-10-26 1994-10-26 MULTIPLEXER OF DIGITAL INFORMATION PACKETS, ESPECIALLY FOR DIGITAL TELEVISION Expired - Fee Related FR2726415B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9412817A FR2726415B1 (en) 1994-10-26 1994-10-26 MULTIPLEXER OF DIGITAL INFORMATION PACKETS, ESPECIALLY FOR DIGITAL TELEVISION
EP95936000A EP0788715A1 (en) 1994-10-26 1995-10-23 Digital data packet multiplexer, particularly for digital television
CN 95196438 CN1166905A (en) 1994-10-26 1995-10-23 Digital data packet multiplexer, particularly for digital television
CA 2203787 CA2203787A1 (en) 1994-10-26 1995-10-23 Multiplexer of digital information packets, especially for digital television
AU38093/95A AU687646B2 (en) 1994-10-26 1995-10-23 Digital data packet multiplexer, particularly for digital television
PCT/FR1995/001395 WO1996013939A1 (en) 1994-10-26 1995-10-23 Digital data packet multiplexer, particularly for digital television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9412817A FR2726415B1 (en) 1994-10-26 1994-10-26 MULTIPLEXER OF DIGITAL INFORMATION PACKETS, ESPECIALLY FOR DIGITAL TELEVISION

Publications (2)

Publication Number Publication Date
FR2726415A1 FR2726415A1 (en) 1996-05-03
FR2726415B1 true FR2726415B1 (en) 1997-01-03

Family

ID=9468239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9412817A Expired - Fee Related FR2726415B1 (en) 1994-10-26 1994-10-26 MULTIPLEXER OF DIGITAL INFORMATION PACKETS, ESPECIALLY FOR DIGITAL TELEVISION

Country Status (6)

Country Link
EP (1) EP0788715A1 (en)
CN (1) CN1166905A (en)
AU (1) AU687646B2 (en)
CA (1) CA2203787A1 (en)
FR (1) FR2726415B1 (en)
WO (1) WO1996013939A1 (en)

Also Published As

Publication number Publication date
WO1996013939A1 (en) 1996-05-09
AU687646B2 (en) 1998-02-26
CA2203787A1 (en) 1996-05-09
EP0788715A1 (en) 1997-08-13
CN1166905A (en) 1997-12-03
AU3809395A (en) 1996-05-23
FR2726415A1 (en) 1996-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse