KR20100094972A - 사용자 관측가능 신호 동기화 장치 및 방법 - Google Patents

사용자 관측가능 신호 동기화 장치 및 방법 Download PDF

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Publication number
KR20100094972A
KR20100094972A KR1020107008355A KR20107008355A KR20100094972A KR 20100094972 A KR20100094972 A KR 20100094972A KR 1020107008355 A KR1020107008355 A KR 1020107008355A KR 20107008355 A KR20107008355 A KR 20107008355A KR 20100094972 A KR20100094972 A KR 20100094972A
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KR
South Korea
Prior art keywords
signal
decoder
audio
time shifting
time
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.)
Ceased
Application number
KR1020107008355A
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English (en)
Korean (ko)
Inventor
마크 알란 슐츠
로날드 더글라스 존슨
로버트 앤드류 로데스
Original Assignee
톰슨 라이센싱
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 톰슨 라이센싱 filed Critical 톰슨 라이센싱
Publication of KR20100094972A publication Critical patent/KR20100094972A/ko
Ceased legal-status Critical Current

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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
    • H04N21/43—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
    • H04N21/44004—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 video buffer management, e.g. video decoder buffer or video display buffer
    • 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
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • 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
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • 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
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42203—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] sound input device, e.g. microphone
    • 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
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43076—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of the same content streams on multiple devices, e.g. when family members are watching the same movie on different devices
    • 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
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • 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
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Receiver Circuits (AREA)
KR1020107008355A 2007-09-21 2008-07-31 사용자 관측가능 신호 동기화 장치 및 방법 Ceased KR20100094972A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99480507P 2007-09-21 2007-09-21
US60/994,805 2007-09-21

Publications (1)

Publication Number Publication Date
KR20100094972A true KR20100094972A (ko) 2010-08-27

Family

ID=39971121

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107008355A Ceased KR20100094972A (ko) 2007-09-21 2008-07-31 사용자 관측가능 신호 동기화 장치 및 방법

Country Status (7)

Country Link
US (1) US20100303159A1 (enExample)
EP (1) EP2191653A1 (enExample)
JP (1) JP5660895B2 (enExample)
KR (1) KR20100094972A (enExample)
CN (1) CN101803390A (enExample)
BR (1) BRPI0816903A2 (enExample)
WO (1) WO2009038615A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160114612A (ko) * 2014-01-31 2016-10-05 톰슨 라이센싱 두 개의 전자 디바이스에서 재생을 동기화하는 방법 및 장치

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GB2458727A (en) * 2008-03-15 2009-10-07 Blue Tiger Systems Ltd Delay of audiovisual (AV) signal component for synchronisation with wireless transmission
KR20110042540A (ko) * 2009-10-19 2011-04-27 삼성전자주식회사 디스플레이 장치, 디스플레이 방법 및 디스플레이 시스템
US8913104B2 (en) 2011-05-24 2014-12-16 Bose Corporation Audio synchronization for two dimensional and three dimensional video signals
KR101917174B1 (ko) * 2012-02-24 2018-11-09 삼성전자주식회사 전자 장치 사이의 스트림 전송 방법 및 그 방법을 처리하는 전자 장치
JP5957760B2 (ja) * 2012-03-08 2016-07-27 パナソニックＩｐマネジメント株式会社 映像音声処理装置
US8918822B2 (en) * 2012-09-26 2014-12-23 Apple Inc. Displaying a synchronized instance of content on a portable electronic device
US9615122B2 (en) 2014-01-30 2017-04-04 Echostar Technologies L.L.C. Methods and apparatus to synchronize second screen content with audio/video programming using closed captioning data
WO2015116164A1 (en) * 2014-01-31 2015-08-06 Thomson Licensing Method and apparatus for synchronizing playbacks at two electronic devices
FR3059507B1 (fr) * 2016-11-30 2019-01-25 Sagemcom Broadband Sas Procede de synchronisation d'un premier signal audio et d'un deuxieme signal audio
JP6926662B2 (ja) * 2017-05-17 2021-08-25 ティアック株式会社 オーディオ装置及びプログラム
US10425696B2 (en) * 2017-07-11 2019-09-24 Sony Corporation User placement of closed captioning
US11115726B2 (en) * 2019-11-22 2021-09-07 Verizon Patent And Licensing Inc. Content delivery to over the top device from customer premises equipment using notifications and dynamic port assignment
FR3111497A1 (fr) * 2020-06-12 2021-12-17 Orange Procédé de gestion de la restitution d’un contenu multimédia sur des dispositifs de restitution.

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US6016A (en) * 1849-01-09 Improvement in corn-planters
US6806909B1 (en) * 1997-03-03 2004-10-19 Koninklijke Philips Electronics N.V. Seamless splicing of MPEG-2 multimedia data streams
US6631410B1 (en) * 2000-03-16 2003-10-07 Sharp Laboratories Of America, Inc. Multimedia wired/wireless content synchronization system and method
US6630963B1 (en) * 2001-01-23 2003-10-07 Digeo, Inc. Synchronizing a video program from a television broadcast with a secondary audio program
US9432719B2 (en) * 2002-10-22 2016-08-30 Broadcom Corporation A/V System and method supporting a pull data flow scheme
ES2353872T3 (es) * 2003-01-28 2011-03-07 Thomson Licensing Difusión espaciada en modo robusto.
JP4256710B2 (ja) * 2003-04-16 2009-04-22 パナソニック株式会社 Ａｖ伝送方法及びａｖ伝送装置、並びにａｖ送信装置及びａｖ受信装置
JP2005286426A (ja) * 2004-03-26 2005-10-13 Sharp Corp ホームネットワークサーバ、デジタル放送番組配信方法、無線端末、ホームネットワークシステム、プログラム、および記録媒体
KR20070034462A (ko) * 2004-04-07 2007-03-28 코닌클리케 필립스 일렉트로닉스 엔.브이. 비디오-오디오 동기화
EP1657929A1 (fr) * 2004-11-16 2006-05-17 Thomson Licensing Dispositif et méthode de synchronisation de différentes parties d'un service numérique
US7657829B2 (en) * 2005-01-20 2010-02-02 Microsoft Corporation Audio and video buffer synchronization based on actual output feedback
JP2006324960A (ja) * 2005-05-19 2006-11-30 Toshiba Corp 無線通信装置
JP2007081780A (ja) * 2005-09-14 2007-03-29 Seiko Epson Corp 再生制御装置、表示装置および再生システム
WO2007037478A1 (ja) * 2005-09-30 2007-04-05 Matsushita Electric Industrial Co., Ltd. 無線伝送システム
JP4184397B2 (ja) * 2005-11-11 2008-11-19 シャープ株式会社 映像音声処理システムおよびその制御方法、音声処理システム、映像音声処理システム制御プログラム、ならびに該プログラムを記録した記録媒体
US7627890B2 (en) * 2006-02-21 2009-12-01 At&T Intellectual Property, I,L.P. Methods, systems, and computer program products for providing content synchronization or control among one or more devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160114612A (ko) * 2014-01-31 2016-10-05 톰슨 라이센싱 두 개의 전자 디바이스에서 재생을 동기화하는 방법 및 장치

Also Published As

Publication number Publication date
CN101803390A (zh) 2010-08-11
US20100303159A1 (en) 2010-12-02
BRPI0816903A2 (pt) 2015-03-17
EP2191653A1 (en) 2010-06-02
JP2010541323A (ja) 2010-12-24
WO2009038615A1 (en) 2009-03-26
JP5660895B2 (ja) 2015-01-28

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