DE69608231T2 - Verfahren und vorrichtung zur dekodierung von digitalen videobitdaten und empfängervorrichtung dafür - Google Patents

Verfahren und vorrichtung zur dekodierung von digitalen videobitdaten und empfängervorrichtung dafür

Info

Publication number
DE69608231T2
DE69608231T2 DE69608231T DE69608231T DE69608231T2 DE 69608231 T2 DE69608231 T2 DE 69608231T2 DE 69608231 T DE69608231 T DE 69608231T DE 69608231 T DE69608231 T DE 69608231T DE 69608231 T2 DE69608231 T2 DE 69608231T2
Authority
DE
Germany
Prior art keywords
digital video
bit data
video bit
decoding digital
receiver device
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
DE69608231T
Other languages
English (en)
Other versions
DE69608231D1 (de
Inventor
Johan Keesman
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.)
Koninklijke Philips NV
Philips Norden AB
Original Assignee
Koninklijke Philips Electronics NV
Philips Norden AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8221507&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69608231(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninklijke Philips Electronics NV, Philips Norden AB filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69608231D1 publication Critical patent/DE69608231D1/de
Publication of DE69608231T2 publication Critical patent/DE69608231T2/de
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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
DE69608231T 1995-07-19 1996-07-09 Verfahren und vorrichtung zur dekodierung von digitalen videobitdaten und empfängervorrichtung dafür Expired - Fee Related DE69608231T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95401717 1995-07-19
PCT/IB1996/000662 WO1997004590A2 (en) 1995-07-19 1996-07-09 Method and device for decoding digital video bitstreams and reception equipment including such a device

Publications (2)

Publication Number Publication Date
DE69608231D1 DE69608231D1 (de) 2000-06-15
DE69608231T2 true DE69608231T2 (de) 2000-11-30

Family

ID=8221507

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69608231T Expired - Fee Related DE69608231T2 (de) 1995-07-19 1996-07-09 Verfahren und vorrichtung zur dekodierung von digitalen videobitdaten und empfängervorrichtung dafür

Country Status (8)

Country Link
US (1) US6175595B1 (de)
EP (1) EP0783817B1 (de)
JP (1) JP3836143B2 (de)
KR (1) KR100437298B1 (de)
DE (1) DE69608231T2 (de)
ES (1) ES2148768T3 (de)
PT (1) PT783817E (de)
WO (1) WO1997004590A2 (de)

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CA2265089C (en) * 1998-03-10 2007-07-10 Sony Corporation Transcoding system using encoding history information
US6591013B1 (en) * 1999-03-22 2003-07-08 Broadcom Corporation Switching between decoded image channels
KR100335441B1 (ko) * 1999-05-01 2002-05-04 윤종용 다중 비디오 디코딩 장치 및 그 방법
FR2795279B1 (fr) * 1999-06-18 2001-07-20 Thomson Multimedia Sa Procede et dispositif de commutation de programmes de television numerique
US6985188B1 (en) 1999-11-30 2006-01-10 Thomson Licensing Video decoding and channel acquisition system
WO2002028097A2 (en) * 2000-09-27 2002-04-04 The Regents Of The University Of California Client-based interactive digital television architecture
US20020122491A1 (en) * 2001-01-03 2002-09-05 Marta Karczewicz Video decoder architecture and method for using same
US6765963B2 (en) 2001-01-03 2004-07-20 Nokia Corporation Video decoder architecture and method for using same
US7327789B2 (en) * 2001-08-06 2008-02-05 Matsushita Electric Industrial Co., Ltd. Decoding apparatus, decoding method, decoding program, and decoding program storage medium
US6983017B2 (en) * 2001-08-20 2006-01-03 Broadcom Corporation Method and apparatus for implementing reduced memory mode for high-definition television
US7693220B2 (en) * 2002-01-03 2010-04-06 Nokia Corporation Transmission of video information
KR20040077785A (ko) * 2002-01-23 2004-09-06 코닌클리케 필립스 일렉트로닉스 엔.브이. 이미지 데이터 부족시 감지 영상 출력 품질을 향상시키는이미지 처리 방법 및 시스템
CN1647499B (zh) * 2002-04-08 2010-04-21 汤姆森许可公司 高速缓存数据以缩短频道转换时间的方法和装置
JP4355156B2 (ja) 2002-04-16 2009-10-28 パナソニック株式会社 画像復号化方法及び画像復号化装置
JP4008745B2 (ja) * 2002-04-25 2007-11-14 アルパイン株式会社 Ｄｖｄビデオ再生装置及びサブピクチャストリームの再生制御方法
US8737816B2 (en) * 2002-08-07 2014-05-27 Hollinbeck Mgmt. Gmbh, Llc System for selecting video tracks during playback of a media production
US8238721B2 (en) * 2004-02-27 2012-08-07 Hollinbeck Mgmt. Gmbh, Llc Scene changing in video playback devices including device-generated transitions
US8837921B2 (en) * 2004-02-27 2014-09-16 Hollinbeck Mgmt. Gmbh, Llc System for fast angle changing in video playback devices
FR2872987A1 (fr) * 2004-07-07 2006-01-13 Thomson Licensing Sa Dispositif et procede de demultiplexage securise et produits associes
KR100539886B1 (ko) * 2004-09-10 2005-12-28 삼성전자주식회사 디지털 방송 수신 장치 및 그 방법
US8045845B2 (en) * 2005-01-03 2011-10-25 Hollinbeck Mgmt. Gmbh, Llc System for holding a current track during playback of a multi-track media production
US20080025410A1 (en) * 2005-05-12 2008-01-31 Tomoko Matsui Signal Playback Device
EP1909497A4 (de) 2005-07-12 2013-10-30 Nec Corp Mehrpunkt-konferenzsystem, mehrpunkt-konferenzverfahren und programm
KR100929073B1 (ko) * 2005-10-14 2009-11-30 삼성전자주식회사 휴대 방송 시스템에서 다중 스트림 수신 장치 및 방법
US8245264B2 (en) * 2006-05-26 2012-08-14 John Toebes Methods and systems to reduce channel selection transition delay in a digital network
EP1879376A3 (de) 2006-06-13 2011-04-06 Samsung Electronics Co., Ltd. Rasches Kanalumschaltverfahren und Vorrichtung für einen digitalen Rundfunkempfänger
JP5127187B2 (ja) * 2006-09-06 2013-01-23 株式会社ソニー・コンピュータエンタテインメント 復号化装置、放送波再生システム、およびテレビ受像支援方法
KR20080057925A (ko) * 2006-12-21 2008-06-25 삼성전자주식회사 채널 전환 방법 및 상기 방법을 수행하는 장치
US20100118941A1 (en) * 2008-04-28 2010-05-13 Nds Limited Frame accurate switching
US9036092B2 (en) 2013-06-24 2015-05-19 Broadcom Corporation Video channel change system
US20100329354A1 (en) * 2009-06-29 2010-12-30 Broadcom Corporation Systems and methods for achieving optimal digital video channel change performance
EP2280541A1 (de) * 2009-06-30 2011-02-02 Trident Microsystems (Far East) Ltd. Rasche Kanalumschaltung zwischen digitalen Fernsehkanälen

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US5790177A (en) * 1988-10-17 1998-08-04 Kassatly; Samuel Anthony Digital signal recording/reproduction apparatus and method
US5029014A (en) * 1989-10-26 1991-07-02 James E. Lindstrom Ad insertion system and method for broadcasting spot messages out of recorded sequence
US5861881A (en) * 1991-11-25 1999-01-19 Actv, Inc. Interactive computer system for providing an interactive presentation with personalized video, audio and graphics responses for multiple viewers
US5724091A (en) * 1991-11-25 1998-03-03 Actv, Inc. Compressed digital data interactive program system
JP3161017B2 (ja) * 1992-04-16 2001-04-25 ソニー株式会社 動画像復号化装置
JPH05328344A (ja) 1992-05-27 1993-12-10 Mitsubishi Electric Corp 映像交換分配システム
US5361098A (en) * 1992-11-30 1994-11-01 Scientific Atlanta, Inc. Methods and apparatus for generating a picture-in-picture digital television frame by inserting a mean-only frame into a full-size frame
JPH06303282A (ja) * 1993-04-13 1994-10-28 Hitachi Ltd 情報伝送系における情報処理方式
US5949476A (en) * 1993-10-20 1999-09-07 Cableshare, Inc. Television system distributing a dynamically varying number of concurrent video presentations over a single television channel
EP0775413B9 (de) * 1994-04-15 2002-10-16 Philips Electronics N.V. Vorrichtung zur dekodierung von digitalen videosignalen
JP3324273B2 (ja) * 1994-05-16 2002-09-17 松下電器産業株式会社 多チャンネル多重装置
US5502493A (en) * 1994-05-19 1996-03-26 Matsushita Electric Corporation Of America Variable length data decoder for use with MPEG encoded video data
US5477263A (en) * 1994-05-26 1995-12-19 Bell Atlantic Network Services, Inc. Method and apparatus for video on demand with fast forward, reverse and channel pause
US5953046A (en) * 1994-05-31 1999-09-14 Pocock; Michael H. Television system with multiple video presentations on a single channel
JP2910825B2 (ja) * 1994-10-20 1999-06-23 日本電気株式会社 デジタル画像受信器

Also Published As

Publication number Publication date
KR100437298B1 (ko) 2004-09-04
JP3836143B2 (ja) 2006-10-18
JPH10505996A (ja) 1998-06-09
EP0783817A2 (de) 1997-07-16
WO1997004590A2 (en) 1997-02-06
WO1997004590A3 (en) 1997-03-13
PT783817E (pt) 2000-10-31
ES2148768T3 (es) 2000-10-16
EP0783817B1 (de) 2000-05-10
KR970706685A (ko) 1997-11-03
US6175595B1 (en) 2001-01-16
DE69608231D1 (de) 2000-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee