CN100438568C - 数字录像机中的控制字段事件检测 - Google Patents

数字录像机中的控制字段事件检测 Download PDF

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Publication number
CN100438568C
CN100438568C CNB038105217A CN03810521A CN100438568C CN 100438568 C CN100438568 C CN 100438568C CN B038105217 A CNB038105217 A CN B038105217A CN 03810521 A CN03810521 A CN 03810521A CN 100438568 C CN100438568 C CN 100438568C
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CN
China
Prior art keywords
digital
commercial
video
information
event
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Expired - Fee Related
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CNB038105217A
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English (en)
Chinese (zh)
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CN1663236A (zh
Inventor
约瑟夫·C·恩格尔
阿金耶米·奥杜特拉
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication of CN1663236A publication Critical patent/CN1663236A/zh
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Publication of CN100438568C publication Critical patent/CN100438568C/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • 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
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4147—PVR [Personal Video Recorder]
    • 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
    • H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
    • H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4627—Rights management associated to the content
    • 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
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CNB038105217A 2002-05-09 2003-05-09 数字录像机中的控制字段事件检测 Expired - Fee Related CN100438568C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/143,570 2002-05-09
US10/143,570 US7120351B2 (en) 2002-05-09 2002-05-09 Control field event detection in a digital video recorder

Publications (2)

Publication Number Publication Date
CN1663236A CN1663236A (zh) 2005-08-31
CN100438568C true CN100438568C (zh) 2008-11-26

Family

ID=29400159

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038105217A Expired - Fee Related CN100438568C (zh) 2002-05-09 2003-05-09 数字录像机中的控制字段事件检测

Country Status (10)

Country Link
US (1) US7120351B2 (enExample)
EP (1) EP1504592B1 (enExample)
JP (1) JP4334468B2 (enExample)
KR (1) KR100962184B1 (enExample)
CN (1) CN100438568C (enExample)
AU (1) AU2003232100A1 (enExample)
DE (1) DE60330555D1 (enExample)
MX (1) MXPA04011119A (enExample)
MY (1) MY140319A (enExample)
WO (1) WO2003096679A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7327885B2 (en) * 2003-06-30 2008-02-05 Mitsubishi Electric Research Laboratories, Inc. Method for detecting short term unusual events in videos
WO2005125217A1 (ja) * 2004-06-21 2005-12-29 Mitsubishi Denki Kabushiki Kaisha 動画像符号化装置、動画像記録装置、及び動画像再生装置
US7818771B2 (en) * 2004-11-23 2010-10-19 Palo Alto Research Center Incorporated Methods, apparatus, and program products for controlling presentation of an experiential data stream responsive to conversations in a shared social space
JP4297080B2 (ja) * 2005-04-28 2009-07-15 株式会社日立製作所 再生装置および制御方法
KR100731379B1 (ko) * 2005-07-20 2007-06-21 엘지전자 주식회사 영상표시기기의 녹화정보 처리장치 및 방법
KR100846794B1 (ko) * 2006-10-26 2008-07-16 삼성전자주식회사 양방향 디지털 방송 신호의 저장방법, 재생방법, 그 장치 및 기록매체
US8479229B2 (en) 2008-02-29 2013-07-02 At&T Intellectual Property I, L.P. System and method for presenting advertising data during trick play command execution
US9431058B2 (en) * 2008-03-27 2016-08-30 Cyberlink Corp. Video playing system and method thereof, and computer-readable recording medium
JP4372202B1 (ja) * 2008-05-27 2009-11-25 株式会社東芝 ビデオコンテンツ解析装置及び方法
WO2013086027A1 (en) * 2011-12-06 2013-06-13 Doug Carson & Associates, Inc. Audio-video frame synchronization in a multimedia stream
US8813140B2 (en) 2012-03-08 2014-08-19 International Business Machines Corporation Content retrieval for digital media recorder devices
KR102250093B1 (ko) 2014-12-18 2021-05-10 삼성전자주식회사 디스플레이 장치 및 디스플레이 장치의 콘텐트 출력 제어방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1200220A (zh) * 1995-06-28 1998-11-25 通用仪器公司 数字电视数据流中用户数据的带宽高效通信
US6272286B1 (en) * 1999-07-09 2001-08-07 Matsushita Electric Industrial Co., Ltd. Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc
WO2001084905A2 (en) * 2000-05-05 2001-11-15 General Instrument Corporation Statistical multiplexer and remultiplexer that accommodates changes in structure of gop

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5987210A (en) * 1993-01-08 1999-11-16 Srt, Inc. Method and apparatus for eliminating television commercial messages
DE69637514D1 (de) * 1995-03-30 2008-06-19 Thomson Licensing Verfahren und Anordnung zur Klassifizierung von Videosignalen
US6052384A (en) * 1997-03-21 2000-04-18 Scientific-Atlanta, Inc. Using a receiver model to multiplex variable-rate bit streams having timing constraints
DE69834218T2 (de) * 1997-05-13 2007-01-04 Kabushiki Kaisha Toshiba, Kawasaki Informationsaufzeichnungs- und -wiedergabegerät sowie Informationsverteilungssystem
US6487721B1 (en) * 1998-01-30 2002-11-26 General Instrument Corporation Apparatus and method for digital advertisement insertion in a bitstream
US6490370B1 (en) * 1999-01-28 2002-12-03 Koninklijke Philips Electronics N.V. System and method for describing multimedia content
ES2260035T3 (es) * 1999-08-09 2006-11-01 British Sky Broadcasting Limited Aparato de grabacion de programa de television que utiliza una guia de programacion electronica.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1200220A (zh) * 1995-06-28 1998-11-25 通用仪器公司 数字电视数据流中用户数据的带宽高效通信
US6272286B1 (en) * 1999-07-09 2001-08-07 Matsushita Electric Industrial Co., Ltd. Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc
WO2001084905A2 (en) * 2000-05-05 2001-11-15 General Instrument Corporation Statistical multiplexer and remultiplexer that accommodates changes in structure of gop

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
International Broadcasting Converntion. W.O'Grady, M.Balakrishnan, H.Radha,168,Real-time Switching of MPEG-2 Bitstreams. 1997 *

Also Published As

Publication number Publication date
KR100962184B1 (ko) 2010-06-10
JP2005525053A (ja) 2005-08-18
EP1504592A4 (en) 2008-07-09
EP1504592B1 (en) 2009-12-16
WO2003096679A1 (en) 2003-11-20
US20030210888A1 (en) 2003-11-13
JP4334468B2 (ja) 2009-09-30
DE60330555D1 (de) 2010-01-28
CN1663236A (zh) 2005-08-31
US7120351B2 (en) 2006-10-10
MXPA04011119A (es) 2005-02-14
MY140319A (en) 2009-12-31
KR20050003420A (ko) 2005-01-10
AU2003232100A1 (en) 2003-11-11
EP1504592A1 (en) 2005-02-09

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Granted publication date: 20081126

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