AU2001272415A1 - Device and method for synchronising broadcast audio-visual programmes and complementary data - Google Patents

Device and method for synchronising broadcast audio-visual programmes and complementary data

Info

Publication number
AU2001272415A1
AU2001272415A1 AU2001272415A AU7241501A AU2001272415A1 AU 2001272415 A1 AU2001272415 A1 AU 2001272415A1 AU 2001272415 A AU2001272415 A AU 2001272415A AU 7241501 A AU7241501 A AU 7241501A AU 2001272415 A1 AU2001272415 A1 AU 2001272415A1
Authority
AU
Australia
Prior art keywords
synchronising
complementary data
broadcast audio
visual programmes
programmes
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.)
Abandoned
Application number
AU2001272415A
Inventor
Jacques Thibon
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
Publication of AU2001272415A1 publication Critical patent/AU2001272415A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/165—Centralised control of user terminal ; Registering at central
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video 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]
    • H04N21/40—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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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
    • H04N21/454—Content or additional data filtering, e.g. blocking advertisements
    • 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
    • H04N21/454—Content or additional data filtering, e.g. blocking advertisements
    • H04N21/4545—Input to filtering algorithms, e.g. filtering a region of the image
    • H04N21/45452—Input to filtering algorithms, e.g. filtering a region of the image applied to an object-based stream, e.g. MPEG-4 streams
    • 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
    • H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
    • H04N21/4662—Learning process for intelligent management, e.g. learning user preferences for recommending movies characterized by learning algorithms
    • H04N21/4666—Learning process for intelligent management, e.g. learning user preferences for recommending movies characterized by learning algorithms using neural networks, e.g. processing the feedback provided by the user
    • 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
    • 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
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
    • H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Systems (AREA)
AU2001272415A 2000-05-25 2001-05-22 Device and method for synchronising broadcast audio-visual programmes and complementary data Abandoned AU2001272415A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00401479 2000-05-25
EP00401479 2000-05-25
PCT/EP2001/005853 WO2001091462A1 (en) 2000-05-25 2001-05-22 Device and method for synchronising broadcast audio-visual programmes and complementary data

Publications (1)

Publication Number Publication Date
AU2001272415A1 true AU2001272415A1 (en) 2001-12-03

Family

ID=8173703

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001272415A Abandoned AU2001272415A1 (en) 2000-05-25 2001-05-22 Device and method for synchronising broadcast audio-visual programmes and complementary data

Country Status (8)

Country Link
US (1) US7015972B2 (en)
EP (1) EP1293094A1 (en)
JP (1) JP2003534740A (en)
KR (1) KR20020093976A (en)
CN (1) CN1429455A (en)
AU (1) AU2001272415A1 (en)
MX (1) MXPA02011594A (en)
WO (1) WO2001091462A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2841724A1 (en) 2002-06-28 2004-01-02 Thomson Licensing Sa SYNCHRONIZATION SYSTEM AND METHOD FOR AUDIOVISUAL PROGRAMS, DEVICES AND RELATED METHODS
US8307403B2 (en) * 2005-12-02 2012-11-06 Microsoft Corporation Triggerless interactive television
US7853198B2 (en) * 2006-10-18 2010-12-14 Microsoft Corporation Delivering individualized content over a broadcast network
CN103024581A (en) * 2012-12-26 2013-04-03 Tcl集团股份有限公司 Smart television and program interaction implementation method and program interaction implementation system thereof
CN107465952B (en) * 2017-09-12 2019-08-16 中广热点云科技有限公司 A kind of method and system that broadcasted content is played simultaneously with supplemental information
JP6903700B2 (en) * 2019-03-22 2021-07-14 株式会社三井住友銀行 AI-powered advertising recommendations, programs, and computers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5614940A (en) 1994-10-21 1997-03-25 Intel Corporation Method and apparatus for providing broadcast information with indexing
JPH09293360A (en) 1996-04-26 1997-11-11 Hitachi Ltd Image recording and reproducing apparatus
US6263507B1 (en) 1996-12-05 2001-07-17 Interval Research Corporation Browser for use in navigating a body of information, with particular application to browsing information represented by audiovisual data
US6363380B1 (en) * 1998-01-13 2002-03-26 U.S. Philips Corporation Multimedia computer system with story segmentation capability and operating program therefor including finite automation video parser
US6141678A (en) * 1998-04-29 2000-10-31 Webtv Networks, Inc. Presenting information relating to a program by recognizing text in closed captioning data
JP2000048206A (en) 1998-05-26 2000-02-18 Sony Corp Device and method for picture processing and medium
AU4796599A (en) * 1998-07-20 2000-02-14 Mate - Media Access Technologies Ltd. A method of automatic selection of video channels
US6583821B1 (en) * 1999-07-16 2003-06-24 Thomson Licensing S.A. Synchronizing apparatus for a compressed audio/video signal receiver
US6630963B1 (en) * 2001-01-23 2003-10-07 Digeo, Inc. Synchronizing a video program from a television broadcast with a secondary audio program

Also Published As

Publication number Publication date
EP1293094A1 (en) 2003-03-19
US20040226040A1 (en) 2004-11-11
KR20020093976A (en) 2002-12-16
CN1429455A (en) 2003-07-09
MXPA02011594A (en) 2003-03-27
JP2003534740A (en) 2003-11-18
WO2001091462A1 (en) 2001-11-29
US7015972B2 (en) 2006-03-21

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