CN101212577B - 视频/音频输出设备和视频/音频输出方法 - Google Patents

视频/音频输出设备和视频/音频输出方法 Download PDF

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Publication number
CN101212577B
CN101212577B CN200710306002.3A CN200710306002A CN101212577B CN 101212577 B CN101212577 B CN 101212577B CN 200710306002 A CN200710306002 A CN 200710306002A CN 101212577 B CN101212577 B CN 101212577B
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CN
China
Prior art keywords
audio
data
picture
source
video
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
CN200710306002.3A
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English (en)
Chinese (zh)
Other versions
CN101212577A (zh
Inventor
北庄哲郎
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.)
Canon Inc
Original Assignee
Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN101212577A publication Critical patent/CN101212577A/zh
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Publication of CN101212577B publication Critical patent/CN101212577B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04N21/44012—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 rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234318—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into objects, e.g. MPEG-4 objects
    • 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
    • H04N21/439—Processing of audio elementary 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47205—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for manipulating displayed content, e.g. interacting with MPEG-4 objects, editing locally

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Stereophonic System (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Studio Circuits (AREA)
  • Television Signal Processing For Recording (AREA)
  • Control Of Amplification And Gain Control (AREA)
CN200710306002.3A 2006-12-27 2007-12-27 视频/音频输出设备和视频/音频输出方法 Expired - Fee Related CN101212577B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006352803A JP5230096B2 (ja) 2006-12-27 2006-12-27 映像音声出力装置及び映像音声出力方法
JP2006-352803 2006-12-27
JP2006352803 2006-12-27

Publications (2)

Publication Number Publication Date
CN101212577A CN101212577A (zh) 2008-07-02
CN101212577B true CN101212577B (zh) 2015-03-11

Family

ID=39585995

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200710306002.3A Expired - Fee Related CN101212577B (zh) 2006-12-27 2007-12-27 视频/音频输出设备和视频/音频输出方法

Country Status (3)

Country Link
US (2) US8037507B2 (cg-RX-API-DMAC7.html)
JP (1) JP5230096B2 (cg-RX-API-DMAC7.html)
CN (1) CN101212577B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109788308A (zh) * 2019-02-01 2019-05-21 腾讯音乐娱乐科技（深圳）有限公司 音视频处理方法、装置、电子设备及存储介质

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KR101019569B1 (ko) 2005-08-29 2011-03-08 에브릭스 테크놀로지스, 인코포레이티드 모바일 이미지 인식을 통한 상호작용
JP5231926B2 (ja) * 2008-10-06 2013-07-10 キヤノン株式会社 情報処理装置、その制御方法、及びコンピュータプログラム
JP5618043B2 (ja) * 2009-09-25 2014-11-05 日本電気株式会社 映像音響処理システム、映像音響処理方法及びプログラム
JP5978574B2 (ja) * 2011-09-12 2016-08-24 ソニー株式会社 送信装置、送信方法、受信装置、受信方法および送受信システム
US9071867B1 (en) * 2013-07-17 2015-06-30 Google Inc. Delaying automatic playing of a video based on visibility of the video
WO2015008538A1 (ja) * 2013-07-19 2015-01-22 ソニー株式会社 情報処理装置および情報処理方法
US9703841B1 (en) 2016-10-28 2017-07-11 International Business Machines Corporation Context-based notifications in multi-application based systems
KR20200136393A (ko) * 2018-03-29 2020-12-07 소니 주식회사 정보 처리 장치, 정보 처리 방법 및 프로그램
JP7718422B2 (ja) * 2020-09-25 2025-08-05 ソニーグループ株式会社 情報処理装置、情報処理方法およびプログラム
CN112561585B (zh) * 2020-12-16 2024-06-28 中国人寿保险股份有限公司 一种基于图形的信息服务系统及方法

Citations (2)

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Publication number Priority date Publication date Assignee Title
CN1335013A (zh) * 1999-01-04 2002-02-06 汤姆森特许公司 带画外画显示的电视遥控系统
CN1494801A (zh) * 2001-03-26 2004-05-05 ��ʿͨ��ʽ���� 多信道信息处理装置

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Publication number Priority date Publication date Assignee Title
JPH0519729A (ja) 1991-07-12 1993-01-29 Hitachi Ltd 画像装置ならびにその音量制御方法
US6594688B2 (en) * 1993-10-01 2003-07-15 Collaboration Properties, Inc. Dedicated echo canceler for a workstation
US5583980A (en) * 1993-12-22 1996-12-10 Knowledge Media Inc. Time-synchronized annotation method
EP1035732A1 (en) * 1998-09-24 2000-09-13 Fourie Inc. Apparatus and method for presenting sound and image
JP4335087B2 (ja) * 2004-07-29 2009-09-30 大日本印刷株式会社 音付映像の再生装置
US20060230427A1 (en) * 2005-03-30 2006-10-12 Gerard Kunkel Method and system of providing user interface
US9032430B2 (en) * 2006-08-24 2015-05-12 Rovi Guides, Inc. Systems and methods for providing blackout support in video mosaic environments
US20080209472A1 (en) * 2006-12-11 2008-08-28 David Eric Shanks Emphasized mosaic video channel with interactive user control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1335013A (zh) * 1999-01-04 2002-02-06 汤姆森特许公司 带画外画显示的电视遥控系统
CN1494801A (zh) * 2001-03-26 2004-05-05 ��ʿͨ��ʽ���� 多信道信息处理装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109788308A (zh) * 2019-02-01 2019-05-21 腾讯音乐娱乐科技（深圳）有限公司 音视频处理方法、装置、电子设备及存储介质
CN109788308B (zh) * 2019-02-01 2022-07-15 腾讯音乐娱乐科技（深圳）有限公司 音视频处理方法、装置、电子设备及存储介质

Also Published As

Publication number Publication date
US8037507B2 (en) 2011-10-11
US20110197225A1 (en) 2011-08-11
CN101212577A (zh) 2008-07-02
US20080163329A1 (en) 2008-07-03
JP5230096B2 (ja) 2013-07-10
JP2008167032A (ja) 2008-07-17

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Granted publication date: 20150311

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