DE69808868T2 - Vorrichtung zur Erkennung von Datenübereinstimmung und Vorrichtung zur Datenauswahl - Google Patents

Vorrichtung zur Erkennung von Datenübereinstimmung und Vorrichtung zur Datenauswahl

Info

Publication number
DE69808868T2
DE69808868T2 DE1998608868 DE69808868T DE69808868T2 DE 69808868 T2 DE69808868 T2 DE 69808868T2 DE 1998608868 DE1998608868 DE 1998608868 DE 69808868 T DE69808868 T DE 69808868T DE 69808868 T2 DE69808868 T2 DE 69808868T2
Authority
DE
Germany
Prior art keywords
data
selection device
data selection
matching device
data matching
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
DE1998608868
Other languages
English (en)
Other versions
DE69808868D1 (de
Inventor
Norihiko Mizobata
Tomohiro Okuno
Wakahiko Okazaki
Kazuhisa Tanaka
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69808868D1 publication Critical patent/DE69808868D1/de
Publication of DE69808868T2 publication Critical patent/DE69808868T2/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]
    • H04N21/40—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
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
DE1998608868 1997-09-29 1998-09-29 Vorrichtung zur Erkennung von Datenübereinstimmung und Vorrichtung zur Datenauswahl Expired - Lifetime DE69808868T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26424697 1997-09-29
JP18249998A JP3578913B2 (ja) 1997-09-29 1998-06-29 データ一致検出装置，及びデータ選別装置

Publications (2)

Publication Number Publication Date
DE69808868D1 DE69808868D1 (de) 2002-11-28
DE69808868T2 true DE69808868T2 (de) 2003-07-03

Family

ID=26501285

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998608868 Expired - Lifetime DE69808868T2 (de) 1997-09-29 1998-09-29 Vorrichtung zur Erkennung von Datenübereinstimmung und Vorrichtung zur Datenauswahl

Country Status (5)

Country Link
US (1) US6115434A (de)
EP (1) EP0905983B1 (de)
JP (1) JP3578913B2 (de)
CN (1) CN1201519C (de)
DE (1) DE69808868T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100473106C (zh) * 1997-09-29 2009-03-25 松下电器产业株式会社 数据一致性检测装置、数据一致性判断装置及数据挑选装置
JPH11196348A (ja) * 1997-12-26 1999-07-21 Funai Electric Co Ltd デジタル放送受信機
KR100587284B1 (ko) * 1999-01-14 2006-06-08 엘지전자 주식회사 부가 정보 필터링 방법
FR2792154B1 (fr) * 1999-04-07 2001-06-08 Thomson Multimedia Sa Procede de gestion de donnees de service et recepteur dans un systeme de television numerique
GB2350980B (en) 1999-06-08 2003-08-27 Sgs Thomson Microelectronics Device and method for processing a stream of data
GB2352595B (en) 1999-07-27 2003-10-01 Sgs Thomson Microelectronics Data processing device
US6948186B1 (en) * 1999-10-07 2005-09-20 General Instrument Corporation Multi-tasking message extractor
EP1241873A1 (de) * 2001-03-15 2002-09-18 STMicroelectronics Ltd. Speicherung von digitaler Information
WO2004010701A1 (en) * 2002-07-24 2004-01-29 General Instrument Corporation Method and apparatus for rapid capture of program identifier data in a broadband transcoder multiplexer
CN100576816C (zh) 2003-01-29 2009-12-30 富士通微电子株式会社 分组识别装置和分组识别方法
JP3816088B2 (ja) * 2003-07-04 2006-08-30 松下電器産業株式会社 データ一致検出装置、データ一致検出方法、データ選別装置
JP3823191B2 (ja) * 2003-07-31 2006-09-20 松下電器産業株式会社 データ出力制御装置
JP4484721B2 (ja) * 2005-02-09 2010-06-16 アラクサラネットワークス株式会社 データ転送装置
JP4654798B2 (ja) * 2005-07-06 2011-03-23 パナソニック株式会社 セクション分散方法
US10075182B2 (en) * 2006-10-13 2018-09-11 Qualcomm Incorporated Message compression
CN101247212B (zh) * 2007-02-14 2012-06-20 中芯国际集成电路制造(上海)有限公司 数据检测电路
JP4457240B2 (ja) * 2007-05-09 2010-04-28 フェリカネットワークス株式会社 データ管理システム、管理サーバ、データ管理方法、およびプログラム
CN101068209B (zh) * 2007-06-20 2010-09-29 中兴通讯股份有限公司 深度报文检查系统及方法
CN101094051B (zh) * 2007-06-27 2011-05-11 中国移动通信集团四川有限公司 数据一致性比对同步的系统和方法
JP2009159472A (ja) * 2007-12-27 2009-07-16 Toshiba Corp 情報処理装置、鍵処理装置及び情報処理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547885C3 (de) * 1975-10-25 1980-05-08 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Elektronischer Zähler
CA2146472C (en) * 1994-04-22 2007-10-09 Kevin Elliott Bridgewater Packet video signal inverse transport processor with memory address circuitry
KR0166935B1 (ko) * 1994-11-23 1999-03-20 구자홍 엠펙2 트랜스포트 디코더 장치
DE69631393T2 (de) * 1995-03-29 2004-10-21 Hitachi Ltd Dekoder für komprimierte und multiplexierte Bild- und Audiodaten
WO1997035393A1 (fr) * 1996-03-15 1997-09-25 Hitachi, Ltd. Dispositif de separation de donnees

Also Published As

Publication number Publication date
US6115434A (en) 2000-09-05
JP3578913B2 (ja) 2004-10-20
DE69808868D1 (de) 2002-11-28
EP0905983A3 (de) 1999-09-01
CN1201519C (zh) 2005-05-11
JPH11164271A (ja) 1999-06-18
CN1235349A (zh) 1999-11-17
EP0905983A2 (de) 1999-03-31
EP0905983B1 (de) 2002-10-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP