WO2003039142A1 - Appareil de synchronisation audio/video - Google Patents
Appareil de synchronisation audio/video Download PDFInfo
- Publication number
- WO2003039142A1 WO2003039142A1 PCT/JP2002/011159 JP0211159W WO03039142A1 WO 2003039142 A1 WO2003039142 A1 WO 2003039142A1 JP 0211159 W JP0211159 W JP 0211159W WO 03039142 A1 WO03039142 A1 WO 03039142A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- video
- audio
- synchronization
- data
- controller
- Prior art date
Links
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
- H04N21/4302—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]
- H04N21/20—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
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2368—Multiplexing of audio and video 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
- H04N21/43—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
- H04N21/4341—Demultiplexing of audio and video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
- H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/493,932 US7711244B2 (en) | 2001-10-29 | 2002-10-28 | Video/audio synchronizing apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001-330803 | 2001-10-29 | ||
JP2001330803 | 2001-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003039142A1 true WO2003039142A1 (fr) | 2003-05-08 |
Family
ID=19146475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/011159 WO2003039142A1 (fr) | 2001-10-29 | 2002-10-28 | Appareil de synchronisation audio/video |
Country Status (3)
Country | Link |
---|---|
US (1) | US7711244B2 (ja) |
CN (2) | CN1801949A (ja) |
WO (1) | WO2003039142A1 (ja) |
Cited By (4)
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---|---|---|---|---|
CN1293470C (zh) * | 2003-12-19 | 2007-01-03 | 英华达(上海)电子有限公司 | 即时网络连线游戏的画面同步方法与装置 |
CN1298157C (zh) * | 2004-11-30 | 2007-01-31 | 北京中星微电子有限公司 | Ip网络会议视音频同步的方法 |
US7480008B2 (en) | 2004-07-23 | 2009-01-20 | Lg Electronics Inc. | Video apparatus and method for controlling the same |
US8077745B2 (en) | 2007-03-23 | 2011-12-13 | Qualcomm Incorporated | Techniques for unidirectional disabling of audio-video synchronization |
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US8133115B2 (en) | 2003-10-22 | 2012-03-13 | Sony Computer Entertainment America Llc | System and method for recording and displaying a graphical path in a video game |
JP4427733B2 (ja) * | 2004-07-16 | 2010-03-10 | ソニー株式会社 | 映像音声処理システム、アンプ装置および音声遅延処置方法 |
US20060071933A1 (en) | 2004-10-06 | 2006-04-06 | Sony Computer Entertainment Inc. | Application binary interface for multi-pass shaders |
WO2006118106A1 (ja) * | 2005-04-28 | 2006-11-09 | Matsushita Electric Industrial Co., Ltd. | リップシンク補正装置及びリップシンク補正方法 |
US7636126B2 (en) * | 2005-06-22 | 2009-12-22 | Sony Computer Entertainment Inc. | Delay matching in audio/video systems |
US7423693B2 (en) * | 2005-07-28 | 2008-09-09 | Cole James R | Video delay stabilization system and method |
US7970222B2 (en) * | 2005-10-26 | 2011-06-28 | Hewlett-Packard Development Company, L.P. | Determining a delay |
US7965859B2 (en) | 2006-05-04 | 2011-06-21 | Sony Computer Entertainment Inc. | Lighting control of a user environment via a display device |
US7880746B2 (en) * | 2006-05-04 | 2011-02-01 | Sony Computer Entertainment Inc. | Bandwidth management through lighting control of a user environment via a display device |
JP4775208B2 (ja) * | 2006-09-21 | 2011-09-21 | ソニー株式会社 | 再生方法、再生プログラムおよび再生装置 |
JP2008092107A (ja) * | 2006-09-29 | 2008-04-17 | Toshiba Corp | 情報処理装置及び音声/映像データ再生方法 |
JP4360400B2 (ja) * | 2006-12-05 | 2009-11-11 | セイコーエプソン株式会社 | コンテンツ再生システムおよびこれに用いられる再生装置、並びにコンテンツ再生方法 |
TWI338508B (en) * | 2006-12-20 | 2011-03-01 | Ind Tech Res Inst | Method and apparatus for audio/video synchronization |
EP2135164A2 (en) * | 2007-04-04 | 2009-12-23 | Nxp B.V. | Integrated circuit having data processing stages and electronic device including the integrated circuit |
EP2186192A1 (en) * | 2007-08-16 | 2010-05-19 | Thomson Licensing | Network audio processor |
US8699351B2 (en) * | 2009-12-04 | 2014-04-15 | At&T Intellectual Property I, L.P. | Method and system for detecting audio and video synchronization |
US9819840B2 (en) * | 2010-01-11 | 2017-11-14 | Bryan Nunes | Audio device that extracts the audio of a multimedia stream and serves the audio on a network while the video is displayed |
US9438360B2 (en) * | 2010-01-11 | 2016-09-06 | Signet Media, Inc. | System and method for providing an audio component of a multimedia content displayed on an electronic display device to one or more wireless computing devices |
CN101859582A (zh) * | 2010-04-29 | 2010-10-13 | 北京中星微电子有限公司 | 一种多个窗口播放音视频的方法和装置 |
US10786736B2 (en) | 2010-05-11 | 2020-09-29 | Sony Interactive Entertainment LLC | Placement of user information in a game space |
US9342817B2 (en) | 2011-07-07 | 2016-05-17 | Sony Interactive Entertainment LLC | Auto-creating groups for sharing photos |
US9191686B2 (en) | 2011-07-22 | 2015-11-17 | Honeywell International Inc. | System and method of implementing synchronized audio and video streaming |
DE102012200524A1 (de) * | 2012-01-16 | 2013-07-18 | Robert Bosch Gmbh | Verstärkervorrichtung sowie Verfahren zum Aktivieren einer oder der Verstärkervorrichtung |
JP6020189B2 (ja) * | 2013-01-18 | 2016-11-02 | 株式会社デンソー | 音声出力制御装置 |
CN104346128B (zh) * | 2013-08-08 | 2018-07-06 | 腾讯科技(深圳)有限公司 | 声音事件的执行方法和设备 |
JP6287315B2 (ja) | 2014-02-20 | 2018-03-07 | 富士通株式会社 | 動画像音声同期装置、動画像音声同期方法及び動画像音声同期用コンピュータプログラム |
CN105578350A (zh) * | 2015-12-29 | 2016-05-11 | 太仓美宅姬娱乐传媒有限公司 | 一种处理图像声音的方法 |
US10805663B2 (en) * | 2018-07-13 | 2020-10-13 | Comcast Cable Communications, Llc | Audio video synchronization |
CN111249727B (zh) * | 2020-01-20 | 2021-03-02 | 网易(杭州)网络有限公司 | 游戏特效生成方法及装置、存储介质、电子设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06237443A (ja) * | 1991-10-11 | 1994-08-23 | Fujitsu Ltd | 音声・動画像通信システム |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4467372A (en) * | 1981-10-02 | 1984-08-21 | Juodenas George G | Signal monitoring instrument |
US5953485A (en) * | 1992-02-07 | 1999-09-14 | Abecassis; Max | Method and system for maintaining audio during video control |
US5467139A (en) | 1993-09-30 | 1995-11-14 | Thomson Consumer Electronics, Inc. | Muting apparatus for a compressed audio/video signal receiver |
US5920842A (en) * | 1994-10-12 | 1999-07-06 | Pixel Instruments | Signal synchronization |
JPH09214936A (ja) | 1996-02-06 | 1997-08-15 | Nippon Telegr & Teleph Corp <Ntt> | ネットワーク動画像配信システム |
CN1183780C (zh) * | 1996-12-04 | 2005-01-05 | 松下电器产业株式会社 | 光盘再现设备及光盘记录方法 |
US6803964B1 (en) * | 1997-03-21 | 2004-10-12 | International Business Machines Corporation | Method and apparatus for processing digital data |
US6414960B1 (en) * | 1998-12-29 | 2002-07-02 | International Business Machines Corp. | Apparatus and method of in-service audio/video synchronization testing |
US6611150B1 (en) * | 1999-03-31 | 2003-08-26 | Sadelco, Inc. | Leakage detector for use in combination with a signal level meter |
JP3519309B2 (ja) * | 1999-04-28 | 2004-04-12 | シャープ株式会社 | 光ディスク、光再生装置及び光記録装置 |
US7133598B1 (en) * | 1999-08-20 | 2006-11-07 | Thomson Licensing | Method for converting packetized video data and corresponding navigation data into a second data format |
US6654956B1 (en) * | 2000-04-10 | 2003-11-25 | Sigma Designs, Inc. | Method, apparatus and computer program product for synchronizing presentation of digital video data with serving of digital video data |
US20030038830A1 (en) * | 2001-08-22 | 2003-02-27 | Bean Heather N. | Method and system for simultaneous display of a video sequence in multiple time-offset windows |
US7110416B2 (en) * | 2001-09-04 | 2006-09-19 | Nokia Corporation | Method and apparatus for reducing synchronization delay in packet-based voice terminals |
US7319703B2 (en) * | 2001-09-04 | 2008-01-15 | Nokia Corporation | Method and apparatus for reducing synchronization delay in packet-based voice terminals by resynchronizing during talk spurts |
-
2002
- 2002-10-28 WO PCT/JP2002/011159 patent/WO2003039142A1/ja active Application Filing
- 2002-10-28 CN CNA2005101201155A patent/CN1801949A/zh active Pending
- 2002-10-28 US US10/493,932 patent/US7711244B2/en not_active Expired - Fee Related
- 2002-10-28 CN CNB028232569A patent/CN1292588C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06237443A (ja) * | 1991-10-11 | 1994-08-23 | Fujitsu Ltd | 音声・動画像通信システム |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1293470C (zh) * | 2003-12-19 | 2007-01-03 | 英华达(上海)电子有限公司 | 即时网络连线游戏的画面同步方法与装置 |
US7480008B2 (en) | 2004-07-23 | 2009-01-20 | Lg Electronics Inc. | Video apparatus and method for controlling the same |
CN1298157C (zh) * | 2004-11-30 | 2007-01-31 | 北京中星微电子有限公司 | Ip网络会议视音频同步的方法 |
US8077745B2 (en) | 2007-03-23 | 2011-12-13 | Qualcomm Incorporated | Techniques for unidirectional disabling of audio-video synchronization |
Also Published As
Publication number | Publication date |
---|---|
CN1292588C (zh) | 2006-12-27 |
US20050019020A1 (en) | 2005-01-27 |
CN1801949A (zh) | 2006-07-12 |
CN1589568A (zh) | 2005-03-02 |
US7711244B2 (en) | 2010-05-04 |
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