WO2001065831A3 - Demultiplexing device and process for at least two transport streams - Google Patents

Demultiplexing device and process for at least two transport streams Download PDF

Info

Publication number
WO2001065831A3
WO2001065831A3 PCT/EP2001/002314 EP0102314W WO0165831A3 WO 2001065831 A3 WO2001065831 A3 WO 2001065831A3 EP 0102314 W EP0102314 W EP 0102314W WO 0165831 A3 WO0165831 A3 WO 0165831A3
Authority
WO
WIPO (PCT)
Prior art keywords
transport streams
demultiplexing device
demultiplexer
merging unit
demultiplexing
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.)
Ceased
Application number
PCT/EP2001/002314
Other languages
French (fr)
Other versions
WO2001065831A2 (en
Inventor
Philippe Leyendecker
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Priority to EP01929383A priority Critical patent/EP1269743B1/en
Priority to US10/220,656 priority patent/US7602819B2/en
Priority to MXPA02008393A priority patent/MXPA02008393A/en
Priority to DE60134542T priority patent/DE60134542D1/en
Priority to JP2001563520A priority patent/JP4731784B2/en
Priority to KR1020027010798A priority patent/KR20020076315A/en
Priority to AU5617601A priority patent/AU5617601A/en
Publication of WO2001065831A2 publication Critical patent/WO2001065831A2/en
Publication of WO2001065831A3 publication Critical patent/WO2001065831A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
    • 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
    • H04N21/4344—Remultiplexing of multiplex streams, e.g. by modifying time stamps or remapping the packet identifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)

Abstract

The invention is related to a demultiplexing device (1) and process for at least two transport streams (21-22). The demultiplexing device comprises at least one merging unit (2), receiving at least two of the transport streams and producing one merged stream (23) comprising a merged arrangement of the originating packets (P1, P2). The merging unit comprises means (4) for marking each packet with an identifier and to assign to it a given value for each received transport stream. The demultiplexing device also comprises at least one demultiplexer (3) receiving and demultiplexing the merged stream produced by the merging unit corresponding to the demultiplexer. That demultiplexer filters the identifiers and determines thereby the received transport streams from which the corresponding packets are derived.
PCT/EP2001/002314 2000-03-03 2001-03-01 Demultiplexing device and process for at least two transport streams Ceased WO2001065831A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP01929383A EP1269743B1 (en) 2000-03-03 2001-03-01 Multiplexing and DEMULTIPLEXING DEVICE AND PROCESS FOR AT LEAST TWO TRANSPORT STREAMS using MPEG transport priority bit
US10/220,656 US7602819B2 (en) 2000-03-03 2001-03-01 Demultiplexing devices and process for at least two transport streams and a corresponding digital stream
MXPA02008393A MXPA02008393A (en) 2000-03-03 2001-03-01 Demultiplexing devices and process for at least two transport streams and a corresponding digital stream.
DE60134542T DE60134542D1 (en) 2000-03-03 2001-03-01 Multiplexing and demultiplexing DEVICE AND PROCESS FOR AT LEAST TWO TRANSPORT TONES using the MPEG Transport Priority bit
JP2001563520A JP4731784B2 (en) 2000-03-03 2001-03-01 Demultiplexing apparatus and method for at least two transport streams and corresponding digital streams
KR1020027010798A KR20020076315A (en) 2000-03-03 2001-03-01 Demultiplexing devices and process for at least two transport streams and a corresponding digital stream
AU5617601A AU5617601A (en) 2000-03-03 2001-03-01 Demultiplexing devices and process for at least two transport streams and a corresponding digital stream

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00400622.7 2000-03-03
EP00400622 2000-03-03

Publications (2)

Publication Number Publication Date
WO2001065831A2 WO2001065831A2 (en) 2001-09-07
WO2001065831A3 true WO2001065831A3 (en) 2002-07-04

Family

ID=8173588

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/002314 Ceased WO2001065831A2 (en) 2000-03-03 2001-03-01 Demultiplexing device and process for at least two transport streams

Country Status (10)

Country Link
US (1) US7602819B2 (en)
EP (1) EP1269743B1 (en)
JP (1) JP4731784B2 (en)
KR (1) KR20020076315A (en)
CN (1) CN1411656A (en)
AT (1) ATE399435T1 (en)
AU (1) AU5617601A (en)
DE (1) DE60134542D1 (en)
MX (1) MXPA02008393A (en)
WO (1) WO2001065831A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003260672A1 (en) * 2002-06-17 2003-12-31 Scm Microsystems Gmbh Method and interface for communication between a server and at least one receiver terminal
FR2841083B1 (en) * 2002-06-17 2004-11-26 Scm Microsystems Gmbh COMMUNICATION METHOD AND INTERFACE BETWEEN A SERVER AND AT LEAST ONE RECEIVING TERMINAL
FR2841082B1 (en) * 2002-06-17 2004-11-26 Scm Microsystems Gmbh COMMUNICATION METHOD AND INTERFACE BETWEEN A SERVER AND AT LEAST ONE RECEIVING TERMINAL
KR100466237B1 (en) * 2002-06-20 2005-01-13 한국전자통신연구원 Method and system for converting protocol of digital broadcasting system
US8364815B2 (en) 2005-03-18 2013-01-29 Riverbed Technology, Inc. Reliability and availability of distributed servers
US7120666B2 (en) 2002-10-30 2006-10-10 Riverbed Technology, Inc. Transaction accelerator for client-server communication systems
US8176186B2 (en) 2002-10-30 2012-05-08 Riverbed Technology, Inc. Transaction accelerator for client-server communications systems
GB2399972A (en) * 2003-03-26 2004-09-29 Sony Uk Ltd Common interface controller and method of descrambling transport stream channels
WO2005032019A1 (en) * 2003-08-27 2005-04-07 Thomson Licensing S.A. Transport network multiplexer
US20050068992A1 (en) * 2003-09-26 2005-03-31 Kaku Vicky B. Method and apparatus for high-speed data multiplexing
WO2006038715A1 (en) * 2004-10-07 2006-04-13 Matsushita Electric Industrial Co., Ltd. Information storage medium, ts packet judgment apparatus, and data reproduction apparatus
US20060248194A1 (en) 2005-03-18 2006-11-02 Riverbed Technology, Inc. Connection forwarding
WO2008005629A2 (en) 2006-05-26 2008-01-10 Riverbed Technology, Inc. Throttling of predictive acks in an accelerated network communication system
US9516372B2 (en) 2010-12-10 2016-12-06 Lattice Semiconductor Corporation Multimedia I/O system architecture for advanced digital television
KR102381343B1 (en) * 2015-07-27 2022-03-31 삼성전자주식회사 Storage Device and Method of Operating the Storage Device
CN106254899B (en) * 2016-08-16 2019-05-28 网宿科技股份有限公司 A kind of live streaming connects the control method and system of wheat

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0661888A2 (en) * 1993-12-29 1995-07-05 Matsushita Electric Industrial Co., Ltd. Multiplexing/demultiplexing method for superimposing sub- images on a main image
US5566174A (en) * 1994-04-08 1996-10-15 Philips Electronics North America Corporation MPEG information signal conversion system
WO1998016067A2 (en) * 1996-10-08 1998-04-16 Tiernan Communications, Inc. Apparatus and method for multi-service transport multiplexing
US5825430A (en) * 1995-12-20 1998-10-20 Deutsche Thomson Brandt Gmbh Method, encoder and decoder for the transmission of digital signals which are hierarchically structured into a plurality of parts
EP0878088A2 (en) * 1994-08-19 1998-11-18 Thomson Consumer Electronics, Inc. System for processing a video signal via series-connected high speed signal processing smart cards
US5905732A (en) * 1996-08-27 1999-05-18 Zenith Electronics Corporation PCR restamper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534820A1 (en) 1982-10-20 1984-04-27 Ducoeurjoly Jean Jacques GAMING ELEMENTS, IN PARTICULAR GAMES OF CONSTRUCTION OR PUZZLES AND GAMES COMPRISING SUCH ELEMENTS
US6035037A (en) * 1995-08-04 2000-03-07 Thomson Electronic Consumers, Inc. System for processing a video signal via series-connected high speed signal processing smart cards
US6172988B1 (en) * 1996-01-31 2001-01-09 Tiernan Communications, Inc. Method for universal messaging and multiplexing of video, audio, and data streams
JP3791720B2 (en) * 1997-06-11 2006-06-28 ソニー株式会社 Transmission apparatus and transmission method
US6940876B1 (en) * 1999-05-17 2005-09-06 Sharp Laboratories Of America, Inc. System target decoder with secondary multiplexing
ES2361388T3 (en) * 1999-07-08 2011-06-16 Sony Deutschland Gmbh METHOD FOR RECORDING DATA TRANSPORTATION FLOWS.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0661888A2 (en) * 1993-12-29 1995-07-05 Matsushita Electric Industrial Co., Ltd. Multiplexing/demultiplexing method for superimposing sub- images on a main image
US5566174A (en) * 1994-04-08 1996-10-15 Philips Electronics North America Corporation MPEG information signal conversion system
EP0878088A2 (en) * 1994-08-19 1998-11-18 Thomson Consumer Electronics, Inc. System for processing a video signal via series-connected high speed signal processing smart cards
US5825430A (en) * 1995-12-20 1998-10-20 Deutsche Thomson Brandt Gmbh Method, encoder and decoder for the transmission of digital signals which are hierarchically structured into a plurality of parts
US5905732A (en) * 1996-08-27 1999-05-18 Zenith Electronics Corporation PCR restamper
WO1998016067A2 (en) * 1996-10-08 1998-04-16 Tiernan Communications, Inc. Apparatus and method for multi-service transport multiplexing

Also Published As

Publication number Publication date
DE60134542D1 (en) 2008-08-07
KR20020076315A (en) 2002-10-09
MXPA02008393A (en) 2002-12-13
US20030031211A1 (en) 2003-02-13
JP2003525544A (en) 2003-08-26
WO2001065831A2 (en) 2001-09-07
CN1411656A (en) 2003-04-16
JP4731784B2 (en) 2011-07-27
AU5617601A (en) 2001-09-12
US7602819B2 (en) 2009-10-13
EP1269743B1 (en) 2008-06-25
ATE399435T1 (en) 2008-07-15
EP1269743A2 (en) 2003-01-02

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