CN101204081A - 自动音频和视频同步 - Google Patents
自动音频和视频同步 Download PDFInfo
- Publication number
- CN101204081A CN101204081A CNA2006800088213A CN200680008821A CN101204081A CN 101204081 A CN101204081 A CN 101204081A CN A2006800088213 A CNA2006800088213 A CN A2006800088213A CN 200680008821 A CN200680008821 A CN 200680008821A CN 101204081 A CN101204081 A CN 101204081A
- Authority
- CN
- China
- Prior art keywords
- video
- signal
- audio
- main device
- slowed
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
-
- 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
- H04N21/43072—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 multiple content streams on the same device
-
- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
-
- 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
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
-
- 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
- H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
- H04N7/012—Conversion between an interlaced and a progressive signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Receiver Circuits (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/907,073 | 2005-03-18 | ||
US10/907,073 US20060209210A1 (en) | 2005-03-18 | 2005-03-18 | Automatic audio and video synchronization |
PCT/IB2006/000774 WO2006097845A1 (en) | 2005-03-18 | 2006-03-17 | Automatic audio and video synchronization |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101204081A true CN101204081A (zh) | 2008-06-18 |
CN101204081B CN101204081B (zh) | 2012-07-04 |
Family
ID=36441322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800088213A Expired - Fee Related CN101204081B (zh) | 2005-03-18 | 2006-03-17 | 用于自动音频和视频同步的方法及系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060209210A1 (zh) |
EP (1) | EP1864483B1 (zh) |
CN (1) | CN101204081B (zh) |
WO (1) | WO2006097845A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112860211A (zh) * | 2021-01-28 | 2021-05-28 | 成都极米科技股份有限公司 | 确定时延的方法、装置、终端与存储介质 |
Families Citing this family (18)
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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 |
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 |
US7965338B2 (en) * | 2006-04-06 | 2011-06-21 | Microsoft Corporation | Media player audio video synchronization |
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 |
CN101330402B (zh) * | 2007-08-01 | 2012-04-18 | 中兴通讯股份有限公司 | 一种个人网络管理业务中对用户设备进行业务配置的方法 |
US8743284B2 (en) * | 2007-10-08 | 2014-06-03 | Motorola Mobility Llc | Synchronizing remote audio with fixed video |
US8327029B1 (en) * | 2010-03-12 | 2012-12-04 | The Mathworks, Inc. | Unified software construct representing multiple synchronized hardware systems |
KR101490725B1 (ko) * | 2010-03-23 | 2015-02-06 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 비디오 디스플레이 장치, 오디오-비디오 시스템, 음향 재생을 위한 방법 및 로컬라이즈된 지각적 오디오를 위한 음향 재생 시스템 |
US10158958B2 (en) | 2010-03-23 | 2018-12-18 | Dolby Laboratories Licensing Corporation | Techniques for localized perceptual audio |
US10786736B2 (en) | 2010-05-11 | 2020-09-29 | Sony Interactive Entertainment LLC | Placement of user information in a game space |
US8606953B2 (en) | 2010-10-04 | 2013-12-10 | Dialogic Corporation | Adjusting audio and video synchronization of 3G TDM streams |
US9342817B2 (en) | 2011-07-07 | 2016-05-17 | Sony Interactive Entertainment LLC | Auto-creating groups for sharing photos |
US20170142295A1 (en) * | 2014-06-30 | 2017-05-18 | Nec Display Solutions, Ltd. | Display device and display method |
CN106375788A (zh) * | 2016-09-05 | 2017-02-01 | Tcl集团股份有限公司 | 一种节目同步方法和系统 |
JP2019004401A (ja) * | 2017-06-19 | 2019-01-10 | セイコーエプソン株式会社 | プロジェクションシステム、プロジェクター及びプロジェクションシステムの制御方法 |
Family Cites Families (50)
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US4313135B1 (en) * | 1980-07-28 | 1996-01-02 | J Carl Cooper | Method and apparatus for preserving or restoring audio to video |
US5202761A (en) * | 1984-11-26 | 1993-04-13 | Cooper J Carl | Audio synchronization apparatus |
JPH06282612A (ja) * | 1993-03-29 | 1994-10-07 | Matsushita Electric Ind Co Ltd | 画像音声処理装置と画像音声処理方法 |
US5486864A (en) * | 1993-05-13 | 1996-01-23 | Rca Thomson Licensing Corporation | Differential time code method and apparatus as for a compressed video signal |
US5381181A (en) * | 1993-05-13 | 1995-01-10 | Thomson Consumer Electronics, Inc. | Clock recovery apparatus as for a compressed video signal |
US5467139A (en) * | 1993-09-30 | 1995-11-14 | Thomson Consumer Electronics, Inc. | Muting apparatus for a compressed audio/video signal receiver |
US5430485A (en) * | 1993-09-30 | 1995-07-04 | Thomson Consumer Electronics, Inc. | Audio/video synchronization in a digital transmission system |
US5731799A (en) * | 1994-06-17 | 1998-03-24 | Motorola Inc. | Pixel-wise video registration system |
US5530483A (en) * | 1994-10-11 | 1996-06-25 | Pixel Instruments Corp. | Delay detector apparatus and method for plural image sequences |
AU686481B2 (en) * | 1994-12-16 | 1998-02-05 | Canon Kabushiki Kaisha | Illumination device and liquid crystal display apparatus including same |
US6836295B1 (en) * | 1995-12-07 | 2004-12-28 | J. Carl Cooper | Audio to video timing measurement for MPEG type television systems |
JPH09205618A (ja) * | 1996-01-29 | 1997-08-05 | Mitsubishi Electric Corp | 動画像音声伸張再生装置および動画像音声同期制御器 |
JP3130464B2 (ja) * | 1996-02-02 | 2001-01-31 | ローム株式会社 | データ復号装置 |
JP3698376B2 (ja) * | 1996-08-19 | 2005-09-21 | 松下電器産業株式会社 | 同期再生装置 |
JP3106987B2 (ja) * | 1997-01-09 | 2000-11-06 | 日本電気株式会社 | オーディオ・ビデオ同期再生装置 |
JP3063838B2 (ja) * | 1997-10-02 | 2000-07-12 | 日本電気株式会社 | オーディオ・ビデオ同期再生装置および方法 |
IL123906A0 (en) * | 1998-03-31 | 1998-10-30 | Optibase Ltd | Method for synchronizing audio and video streams |
US6016166A (en) * | 1998-08-31 | 2000-01-18 | Lucent Technologies Inc. | Method and apparatus for adaptive synchronization of digital video and audio playback in a multimedia playback system |
US6199136B1 (en) * | 1998-09-02 | 2001-03-06 | U.S. Philips Corporation | Method and apparatus for a low data-rate network to be represented on and controllable by high data-rate home audio/video interoperability (HAVi) network |
US6285405B1 (en) * | 1998-10-14 | 2001-09-04 | Vtel Corporation | System and method for synchronizing data signals |
JP3094999B2 (ja) * | 1998-10-15 | 2000-10-03 | 日本電気株式会社 | オーディオ・ビデオ同期再生装置 |
US6615243B1 (en) * | 1999-04-01 | 2003-09-02 | Thomson Licensing S.A. | System and method for programming and transmitting macros for controlling audio/video devices |
IL146562A0 (en) * | 1999-05-19 | 2002-07-25 | Ics Systems Inc | Unified analog/digital waveform software analysis tool with video and audio signal analysis methods |
DE19930824C2 (de) * | 1999-07-03 | 2001-05-31 | Grundig Ag | Bild- und Tonwiedergabegerät und Verfahren für dessen Betrieb |
US6526581B1 (en) * | 1999-08-03 | 2003-02-25 | Ucentric Holdings, Llc | Multi-service in-home network with an open interface |
GB9921049D0 (en) * | 1999-09-07 | 1999-11-10 | Koninkl Philips Electronics Nv | Clustered networked devices |
DE19956913C2 (de) * | 1999-11-26 | 2001-11-29 | Grundig Ag | Verfahren und Vorrichtung zur Anpassung der Laufzeitdifferenz von Video- und Audiosignal in einem Fernsehgerät |
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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 |
US20040090555A1 (en) * | 2000-08-10 | 2004-05-13 | Magdy Megeid | System and method for enabling audio speed conversion |
SE517245C2 (sv) * | 2000-09-14 | 2002-05-14 | Ericsson Telefon Ab L M | Synkronisering av audio- och videosignaler |
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US20070250311A1 (en) * | 2006-04-25 | 2007-10-25 | Glen Shires | Method and apparatus for automatic adjustment of play speed of audio data |
US7953118B2 (en) * | 2006-12-08 | 2011-05-31 | Microsoft Corporation | Synchronizing media streams across multiple devices |
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-
2005
- 2005-03-18 US US10/907,073 patent/US20060209210A1/en not_active Abandoned
-
2006
- 2006-03-17 WO PCT/IB2006/000774 patent/WO2006097845A1/en not_active Application Discontinuation
- 2006-03-17 EP EP06727417A patent/EP1864483B1/en not_active Expired - Fee Related
- 2006-03-17 CN CN2006800088213A patent/CN101204081B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112860211A (zh) * | 2021-01-28 | 2021-05-28 | 成都极米科技股份有限公司 | 确定时延的方法、装置、终端与存储介质 |
Also Published As
Publication number | Publication date |
---|---|
US20060209210A1 (en) | 2006-09-21 |
EP1864483B1 (en) | 2011-05-18 |
CN101204081B (zh) | 2012-07-04 |
EP1864483A1 (en) | 2007-12-12 |
WO2006097845A1 (en) | 2006-09-21 |
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C10 | Entry into substantive examination | ||
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ASS | Succession or assignment of patent right |
Owner name: BLAU DEKEMU CO., LTD. Free format text: FORMER OWNER: ATI TECHNOLOGIES ULC Effective date: 20100517 |
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Effective date of registration: 20100517 Address after: American California Applicant after: ATI Technologies Inc. Address before: Ontario Applicant before: ATI. Technologies Ulc |
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Granted publication date: 20120704 Termination date: 20140317 |