CN1130072C - 从多路传输数据流中快速提取节目说明信息 - Google Patents
从多路传输数据流中快速提取节目说明信息 Download PDFInfo
- Publication number
- CN1130072C CN1130072C CN97193891A CN97193891A CN1130072C CN 1130072 C CN1130072 C CN 1130072C CN 97193891 A CN97193891 A CN 97193891A CN 97193891 A CN97193891 A CN 97193891A CN 1130072 C CN1130072 C CN 1130072C
- Authority
- CN
- China
- Prior art keywords
- transmitting data
- specific information
- decoder
- program specific
- data stream
- 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
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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
- H04N21/41—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
- 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
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- 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
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/773,156 | 1996-12-26 | ||
US08/773,156 US6157673A (en) | 1996-12-26 | 1996-12-26 | Fast extraction of program specific information from multiple transport streams |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1216661A CN1216661A (zh) | 1999-05-12 |
CN1130072C true CN1130072C (zh) | 2003-12-03 |
Family
ID=25097380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97193891A Expired - Fee Related CN1130072C (zh) | 1996-12-26 | 1997-12-24 | 从多路传输数据流中快速提取节目说明信息 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6157673A (zh) |
EP (1) | EP1027802B1 (zh) |
JP (1) | JP2000505988A (zh) |
KR (1) | KR100528277B1 (zh) |
CN (1) | CN1130072C (zh) |
CA (1) | CA2247450C (zh) |
DE (1) | DE69735379T2 (zh) |
ES (1) | ES2258285T3 (zh) |
MY (1) | MY132986A (zh) |
WO (1) | WO1998030023A2 (zh) |
Families Citing this family (57)
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US6754905B2 (en) | 1998-07-23 | 2004-06-22 | Diva Systems Corporation | Data structure and methods for providing an interactive program guide |
US9924234B2 (en) | 1998-07-23 | 2018-03-20 | Comcast Ip Holdings I, Llc | Data structure and methods for providing an interactive program |
US6483543B1 (en) | 1998-07-27 | 2002-11-19 | Cisco Technology, Inc. | System and method for transcoding multiple channels of compressed video streams using a self-contained data unit |
EP0989743A1 (en) * | 1998-09-25 | 2000-03-29 | CANAL+ Société Anonyme | Application data table for a multiservice digital transmission system |
US6591013B1 (en) * | 1999-03-22 | 2003-07-08 | Broadcom Corporation | Switching between decoded image channels |
US6754271B1 (en) | 1999-04-15 | 2004-06-22 | Diva Systems Corporation | Temporal slice persistence method and apparatus for delivery of interactive program guide |
US7096487B1 (en) | 1999-10-27 | 2006-08-22 | Sedna Patent Services, Llc | Apparatus and method for combining realtime and non-realtime encoded content |
US6904610B1 (en) | 1999-04-15 | 2005-06-07 | Sedna Patent Services, Llc | Server-centric customized interactive program guide in an interactive television environment |
US6704359B1 (en) * | 1999-04-15 | 2004-03-09 | Diva Systems Corp. | Efficient encoding algorithms for delivery of server-centric interactive program guide |
KR100735975B1 (ko) * | 1999-05-19 | 2007-07-06 | 소니 가부시끼 가이샤 | 방송장치 및 방법, 수신장치와 방법 및 매체 |
WO2000076212A1 (fr) | 1999-06-07 | 2000-12-14 | Matsushita Electric Industrial Co., Ltd. | Dispositif d'enregistrement/lecture, dispositif d'enregistrement/lecture de flux video mpeg, et support associe |
US7668189B1 (en) * | 1999-07-08 | 2010-02-23 | Thomson Licensing | Adaptive transport protocol |
KR100311479B1 (ko) * | 1999-10-06 | 2001-10-18 | 구자홍 | 디지털 티브이의 채널제어 장치 및 방법 |
CA2388606C (en) | 1999-10-27 | 2009-12-29 | Diva Systems Corporation | Picture-in-picture and multiple video streams using slice-based encoding |
US6628891B1 (en) * | 1999-11-19 | 2003-09-30 | Scm Microsystems, Inc. | Signal filtering mechanism for a multi-purpose digital television receiver |
US6654389B1 (en) * | 1999-11-23 | 2003-11-25 | International Business Machines Corporation | System and method for searching patterns in real-time over a shared media |
US6643298B1 (en) * | 1999-11-23 | 2003-11-04 | International Business Machines Corporation | Method and apparatus for MPEG-2 program ID re-mapping for multiplexing several programs into a single transport stream |
JP2001326875A (ja) * | 2000-05-16 | 2001-11-22 | Sony Corp | 画像処理装置および画像処理方法、並びに記録媒体 |
JP4915026B2 (ja) * | 2000-05-17 | 2012-04-11 | ソニー株式会社 | 映像処理装置および映像処理方法、並びに記録媒体 |
US6704060B2 (en) * | 2001-03-15 | 2004-03-09 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for viewing two independent channels using one integrated receiver/decoder |
US20090031419A1 (en) | 2001-05-24 | 2009-01-29 | Indra Laksono | Multimedia system and server and methods for use therewith |
US7099951B2 (en) * | 2001-05-24 | 2006-08-29 | Vixs, Inc. | Method and apparatus for multimedia system |
US8291457B2 (en) | 2001-05-24 | 2012-10-16 | Vixs Systems, Inc. | Channel selection in a multimedia system |
US7793326B2 (en) | 2001-08-03 | 2010-09-07 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator |
US7908628B2 (en) | 2001-08-03 | 2011-03-15 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator content coding and formatting |
US20030093800A1 (en) * | 2001-09-12 | 2003-05-15 | Jason Demas | Command packets for personal video recorder |
US20030079035A1 (en) * | 2001-10-18 | 2003-04-24 | Yazaki North America, Inc. | Multi-format media decoder and method of using same as an interface with a digital network |
EP1311115A1 (en) * | 2001-11-08 | 2003-05-14 | Deutsche Thomson-Brandt Gmbh | Method for recording digital video broadcast data, and digital video recorder |
FI20012245A (fi) * | 2001-11-19 | 2003-05-20 | Nokia Corp | Menetelmä ja järjestelmä palvelun ilmoittamiseksi |
US6868125B2 (en) * | 2001-11-29 | 2005-03-15 | Thomson Licensing S.A. | Transport stream to program stream conversion |
WO2003071783A1 (en) * | 2002-02-20 | 2003-08-28 | Koninklijke Philips Electronics N.V. | Video information stream distribution unit |
WO2003088646A2 (en) | 2002-04-08 | 2003-10-23 | Thomson Licensing S.A. | Apparatus and method for data caching to reduce channel change delay |
US7788277B2 (en) * | 2002-07-24 | 2010-08-31 | General Instrument Corporation | Methods and apparatus for rapid capture of program identifier data in a broadband transcoder multiplexer |
JP3717880B2 (ja) * | 2002-10-01 | 2005-11-16 | パイオニア株式会社 | 情報記録媒体、情報記録装置及び方法、情報再生装置及び方法、情報記録再生装置及び方法、記録又は再生制御用のコンピュータプログラム、並びに制御信号を含むデータ構造 |
FR2851396A1 (fr) * | 2003-02-17 | 2004-08-20 | Thomson Licensing Sa | Procede d'initialisation d'un decodeur numerique et decodeur mettant en oeuvre un tel procede |
RU2006115582A (ru) * | 2003-10-06 | 2007-11-27 | Конинклейке Филипс Электроникс Н.В. (Nl) | Система, передатчик, приемник, сигнал, способ для распределения услуг |
PL362963A1 (en) * | 2003-10-20 | 2005-05-02 | Advanced Digital Broadcast Ltd. | Method for processing data on tv channels in digital tv decoder during switching over the jets of tv channels in transponder coherent network |
KR100617852B1 (ko) * | 2004-01-26 | 2006-08-28 | 삼성전자주식회사 | 엠펙-2 디코딩 시스템 및 그 동작 방법 |
KR100651449B1 (ko) * | 2004-08-27 | 2006-11-29 | 삼성전자주식회사 | 디지털 방송 수신 장치 및 방법 |
US20090046855A1 (en) * | 2005-05-10 | 2009-02-19 | Kevin Lloyd Grimes | Method and apparatus for caching access information for faster digital cable tuning |
US20080298586A1 (en) * | 2005-12-20 | 2008-12-04 | Tte Technology, Inc. | Decryption System and Method for Video Data |
JP4884787B2 (ja) * | 2006-01-30 | 2012-02-29 | 京セラ株式会社 | 放送受信装置および選局方法 |
EP2080370B1 (en) * | 2006-11-06 | 2010-08-11 | TTE Technology, Inc. | Method and apparatus for tuning a digital television channel |
JP4317995B2 (ja) * | 2007-05-11 | 2009-08-19 | テクトロニクス・インコーポレイテッド | ストリーム解析装置とストリーム解析表示方法 |
DE102008010142B4 (de) * | 2008-02-15 | 2012-04-12 | Technisat Digital Gmbh | Verfahren zur Kollisionserkennung von Kanalwechselbefehlen in einem Einkabel-Verteilsystem |
US7953121B2 (en) * | 2008-07-15 | 2011-05-31 | International Business Machines Corporation | Method and system for synchronizing transport streams of multiple transponders for area critical applications |
JP5025716B2 (ja) | 2009-12-09 | 2012-09-12 | 三菱電機株式会社 | デジタル放送受信装置、デジタル放送受信方法及びコンピュータプログラム |
FR2954882B1 (fr) * | 2009-12-28 | 2014-08-29 | Softathome | Systeme et procede de diffusion et de changement de canaux de television numerique. |
US9154813B2 (en) | 2011-06-09 | 2015-10-06 | Comcast Cable Communications, Llc | Multiple video content in a composite video stream |
GB2500655A (en) * | 2012-03-28 | 2013-10-02 | St Microelectronics Res & Dev | Channel selection by decoding a first program stream and partially decoding a second program stream |
CN102957962B (zh) * | 2012-12-04 | 2015-12-02 | 青岛海信宽带多媒体技术有限公司 | 监测ts流中psi/si数据版本的方法及装置 |
EP3654661A1 (en) * | 2018-11-19 | 2020-05-20 | Advanced Digital Broadcast S.A. | A method and system for collecting electronic programme guide data from multiple transport streams |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4903126A (en) * | 1989-02-10 | 1990-02-20 | Kassatly Salim A | Method and apparatus for tv broadcasting |
JP3161017B2 (ja) * | 1992-04-16 | 2001-04-25 | ソニー株式会社 | 動画像復号化装置 |
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 |
US5852612A (en) * | 1995-03-16 | 1998-12-22 | Bell Atlantic Network Services, Inc. | Terminal for receiving simulcast digital video programs |
KR100226528B1 (ko) * | 1995-03-29 | 1999-10-15 | 가나이 쓰도무 | 다중화 압축화상/음성데이타의 복호장치 |
US5600378A (en) * | 1995-05-22 | 1997-02-04 | Scientific-Atlanta, Inc. | Logical and composite channel mapping in an MPEG network |
US5864358A (en) * | 1995-06-26 | 1999-01-26 | Matsushita Electric Industrial Co., Ltd. | Method for switching programs in digital broadcasting and digital broadcast receiving apparatus |
JP3698273B2 (ja) * | 1995-07-20 | 2005-09-21 | ソニー株式会社 | 電子番組ガイド伝送装置および方法、電子番組ガイド受信装置および方法、並びに電子番組ガイド送受信システムおよび方法 |
US5579308A (en) * | 1995-11-22 | 1996-11-26 | Samsung Electronics, Ltd. | Crossbar/hub arrangement for multimedia network |
WO1997035393A1 (fr) * | 1996-03-15 | 1997-09-25 | Hitachi, Ltd. | Dispositif de separation de donnees |
US5894320A (en) * | 1996-05-29 | 1999-04-13 | General Instrument Corporation | Multi-channel television system with viewer-selectable video and audio |
US5844478A (en) * | 1996-05-31 | 1998-12-01 | Thomson Consumer Electronics, Inc. | Program specific information formation for digital data processing |
US5754651A (en) * | 1996-05-31 | 1998-05-19 | Thomson Consumer Electronics, Inc. | Processing and storage of digital data and program specific information |
US5933500A (en) * | 1996-05-31 | 1999-08-03 | Thomson Consumer Electronics, Inc. | Adaptive decoding system for processing encrypted and non-encrypted broadcast, cable or satellite video data |
-
1996
- 1996-12-26 US US08/773,156 patent/US6157673A/en not_active Expired - Lifetime
-
1997
- 1997-12-24 EP EP97947198A patent/EP1027802B1/en not_active Expired - Lifetime
- 1997-12-24 CA CA002247450A patent/CA2247450C/en not_active Expired - Fee Related
- 1997-12-24 KR KR1019980706624A patent/KR100528277B1/ko not_active IP Right Cessation
- 1997-12-24 WO PCT/IB1997/001599 patent/WO1998030023A2/en active IP Right Grant
- 1997-12-24 ES ES97947198T patent/ES2258285T3/es not_active Expired - Lifetime
- 1997-12-24 MY MYPI97006287A patent/MY132986A/en unknown
- 1997-12-24 CN CN97193891A patent/CN1130072C/zh not_active Expired - Fee Related
- 1997-12-24 DE DE69735379T patent/DE69735379T2/de not_active Expired - Lifetime
- 1997-12-24 JP JP10529150A patent/JP2000505988A/ja not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP1027802B1 (en) | 2006-03-01 |
MY132986A (en) | 2007-10-31 |
DE69735379T2 (de) | 2006-10-12 |
EP1027802A2 (en) | 2000-08-16 |
JP2000505988A (ja) | 2000-05-16 |
CN1216661A (zh) | 1999-05-12 |
WO1998030023A2 (en) | 1998-07-09 |
CA2247450C (en) | 2005-04-26 |
ES2258285T3 (es) | 2006-08-16 |
CA2247450A1 (en) | 1998-07-09 |
DE69735379D1 (de) | 2006-04-27 |
WO1998030023A3 (en) | 1998-09-17 |
US6157673A (en) | 2000-12-05 |
KR19990087227A (ko) | 1999-12-15 |
KR100528277B1 (ko) | 2006-02-21 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: IPG ELECTRONICS 503 CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20090828 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090828 Address after: British Channel Islands Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031203 Termination date: 20141224 |
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EXPY | Termination of patent right or utility model |