CA2553136C - Multiplexeur de donnees, methode de multiplexage de donnees, enregistreur de donnees, demultiplexeur de donnees et methode de demultiplexage de donnees - Google Patents

Multiplexeur de donnees, methode de multiplexage de donnees, enregistreur de donnees, demultiplexeur de donnees et methode de demultiplexage de donnees Download PDF

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Publication number
CA2553136C
CA2553136C CA2553136A CA2553136A CA2553136C CA 2553136 C CA2553136 C CA 2553136C CA 2553136 A CA2553136 A CA 2553136A CA 2553136 A CA2553136 A CA 2553136A CA 2553136 C CA2553136 C CA 2553136C
Authority
CA
Canada
Prior art keywords
data
moving picture
pattern
pattern data
packet
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
CA2553136A
Other languages
English (en)
Other versions
CA2553136A1 (fr
Inventor
Makoto Kawamura
Yasushi Fujinami
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.)
Sony Corp
Original Assignee
Sony 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
Priority claimed from JP00690295A external-priority patent/JP3528989B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of CA2553136A1 publication Critical patent/CA2553136A1/fr
Application granted granted Critical
Publication of CA2553136C publication Critical patent/CA2553136C/fr
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]
    • H04N21/20—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
    • H04N21/23614—Multiplexing of additional data and 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
    • 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
    • H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
    • H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
    • 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
    • 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
    • H04N21/4348—Demultiplexing of additional data and 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]
    • H04N21/40—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
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4884—Data services, e.g. news ticker for displaying subtitles

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CA2553136A 1995-01-20 1996-01-12 Multiplexeur de donnees, methode de multiplexage de donnees, enregistreur de donnees, demultiplexeur de donnees et methode de demultiplexage de donnees Expired - Lifetime CA2553136C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP00690295A JP3528989B2 (ja) 1995-01-20 1995-01-20 データ多重化装置、データ多重化方法、多重化データ処理装置および多重化データ処理方法
JPP07-006902 1995-01-20
CA002167125A CA2167125C (fr) 1995-01-20 1996-01-12 Multiplexeur de donnees, methode de multiplexage de donnees, enregistreur de donnees, demultiplexeur de donnees et methode de demultiplexage de donnees

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002167125A Division CA2167125C (fr) 1995-01-20 1996-01-12 Multiplexeur de donnees, methode de multiplexage de donnees, enregistreur de donnees, demultiplexeur de donnees et methode de demultiplexage de donnees

Publications (2)

Publication Number Publication Date
CA2553136A1 CA2553136A1 (fr) 1996-07-21
CA2553136C true CA2553136C (fr) 2011-08-02

Family

ID=36955380

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2553136A Expired - Lifetime CA2553136C (fr) 1995-01-20 1996-01-12 Multiplexeur de donnees, methode de multiplexage de donnees, enregistreur de donnees, demultiplexeur de donnees et methode de demultiplexage de donnees

Country Status (1)

Country Link
CA (1) CA2553136C (fr)

Also Published As

Publication number Publication date
CA2553136A1 (fr) 1996-07-21

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