ATE423432T1 - Verbinden von digitalen videotransportströmen - Google Patents

Verbinden von digitalen videotransportströmen

Info

Publication number
ATE423432T1
ATE423432T1 AT02736895T AT02736895T ATE423432T1 AT E423432 T1 ATE423432 T1 AT E423432T1 AT 02736895 T AT02736895 T AT 02736895T AT 02736895 T AT02736895 T AT 02736895T AT E423432 T1 ATE423432 T1 AT E423432T1
Authority
AT
Austria
Prior art keywords
bitstream
program
bitstreams
pcr
stream
Prior art date
Application number
AT02736895T
Other languages
English (en)
Inventor
Vincent Liu
Robert Nemiroff
Siu-Wai Wu
Original Assignee
Gen Instrument 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 Gen Instrument Corp filed Critical Gen Instrument Corp
Application granted granted Critical
Publication of ATE423432T1 publication Critical patent/ATE423432T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • 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
    • H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • 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
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement data

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Television Systems (AREA)
AT02736895T 2001-06-01 2002-05-14 Verbinden von digitalen videotransportströmen ATE423432T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/872,783 US7068719B2 (en) 2001-06-01 2001-06-01 Splicing of digital video transport streams

Publications (1)

Publication Number Publication Date
ATE423432T1 true ATE423432T1 (de) 2009-03-15

Family

ID=25360282

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02736895T ATE423432T1 (de) 2001-06-01 2002-05-14 Verbinden von digitalen videotransportströmen

Country Status (9)

Country Link
US (1) US7068719B2 (de)
EP (1) EP1397918B1 (de)
KR (1) KR20040004678A (de)
CN (1) CN1636403A (de)
AT (1) ATE423432T1 (de)
CA (1) CA2449124C (de)
DE (1) DE60231205D1 (de)
MX (1) MXPA03011051A (de)
WO (1) WO2002100110A2 (de)

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Also Published As

Publication number Publication date
CA2449124A1 (en) 2002-12-12
EP1397918B1 (de) 2009-02-18
MXPA03011051A (es) 2004-06-25
WO2002100110A2 (en) 2002-12-12
KR20040004678A (ko) 2004-01-13
US20020196850A1 (en) 2002-12-26
US7068719B2 (en) 2006-06-27
CA2449124C (en) 2008-07-15
EP1397918A2 (de) 2004-03-17
DE60231205D1 (de) 2009-04-02
WO2002100110A3 (en) 2003-11-13
CN1636403A (zh) 2005-07-06

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