TWI563841B - Synchronization of multimedia streams - Google Patents
Synchronization of multimedia streamsInfo
- Publication number
- TWI563841B TWI563841B TW102109135A TW102109135A TWI563841B TW I563841 B TWI563841 B TW I563841B TW 102109135 A TW102109135 A TW 102109135A TW 102109135 A TW102109135 A TW 102109135A TW I563841 B TWI563841 B TW I563841B
- Authority
- TW
- Taiwan
- Prior art keywords
- synchronization
- multimedia streams
- multimedia
- streams
- 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]
- H04N21/20—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
- H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
-
- 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
- H04N21/43—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
- H04N21/439—Processing of audio elementary streams
- H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio 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
- H04N21/44—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
- H04N21/462—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
- H04N5/04—Synchronising
-
- 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
- H04N5/607—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages
-
- 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
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12305405.8A EP2648418A1 (en) | 2012-04-05 | 2012-04-05 | Synchronization of multimedia streams |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201347522A TW201347522A (zh) | 2013-11-16 |
TWI563841B true TWI563841B (en) | 2016-12-21 |
Family
ID=48040252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW102109135A TWI563841B (en) | 2012-04-05 | 2013-03-15 | Synchronization of multimedia streams |
Country Status (7)
Country | Link |
---|---|
US (1) | US9877066B2 (zh) |
EP (2) | EP2648418A1 (zh) |
JP (1) | JP6167167B2 (zh) |
KR (1) | KR102043088B1 (zh) |
CN (1) | CN104205859B (zh) |
TW (1) | TWI563841B (zh) |
WO (1) | WO2013149989A1 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2823642B1 (en) | 2012-03-09 | 2024-04-24 | InterDigital Madison Patent Holdings, SAS | Distributed control of synchronized content |
EP2670157B1 (en) * | 2012-06-01 | 2019-10-02 | Koninklijke KPN N.V. | Fingerprint-based inter-destination media synchronization |
US9756288B2 (en) | 2013-04-10 | 2017-09-05 | Thomson Licensing | Tiering and manipulation of peer's heads in a telepresence system |
WO2014204459A1 (en) * | 2013-06-20 | 2014-12-24 | Thomson Licensing | System and method to assist synchronization of distributed play out of control |
JP6505996B2 (ja) * | 2013-08-30 | 2019-04-24 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | 受信方法、及び、受信装置 |
EP2876890A1 (en) | 2013-11-21 | 2015-05-27 | Thomson Licensing | Method and apparatus for frame accurate synchronization of video streams |
EP3089113A4 (en) * | 2013-12-26 | 2017-11-15 | Kabushiki Kaisha Square Enix (also trading as "Square Enix Co., Ltd." | Rendering system, control method, program, and recording medium |
US9860289B2 (en) | 2014-05-23 | 2018-01-02 | Radeeus, Inc. | Multimedia digital content retrieval, matching, and syncing systems and methods of using the same |
DE102015001622A1 (de) * | 2015-02-09 | 2016-08-11 | Unify Gmbh & Co. Kg | Verfahren zur Übertragung von Daten in einem Multimedia-System, sowie Softwareprodukt und Vorrichtung zur Steuerung der Übertragung von Daten in einem Multimedia-System |
CN106034262B (zh) * | 2015-03-13 | 2021-01-22 | 中兴通讯股份有限公司 | 自适应流媒体处理方法及装置 |
CN106601243B (zh) * | 2015-10-20 | 2020-11-06 | 阿里巴巴集团控股有限公司 | 一种视频文件识别方法及装置 |
ES2877061T3 (es) * | 2016-03-09 | 2021-11-16 | Ericsson Telefon Ab L M | Un método y aparato para aumentar la estabilidad de un parámetro de diferencia de tiempo entre canales |
JP6785486B2 (ja) * | 2017-02-21 | 2020-11-18 | 日本放送協会 | 音声データの比較処理プログラム |
US10958966B2 (en) | 2017-03-31 | 2021-03-23 | Gracenote, Inc. | Synchronizing streaming media content across devices |
US20190304483A1 (en) * | 2017-09-29 | 2019-10-03 | Axwave, Inc. | Using selected groups of users for audio enhancement |
US20190303400A1 (en) * | 2017-09-29 | 2019-10-03 | Axwave, Inc. | Using selected groups of users for audio fingerprinting |
CN108769559B (zh) * | 2018-05-25 | 2020-12-01 | 数据堂(北京)科技股份有限公司 | 多媒体文件的同步方法及装置 |
CN114830675A (zh) * | 2019-10-17 | 2022-07-29 | 迪宝克技术公司 | 用于使媒体内容的观看者效果信号与媒体内容的媒体信号同步的方法和系统 |
US11482004B2 (en) * | 2020-07-29 | 2022-10-25 | Disney Enterprises, Inc. | Fast video content matching |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004075565A1 (en) * | 2003-02-14 | 2004-09-02 | Thomson Licensing S.A. | Automatic synchronization of audio and video based media services of media content |
US20060277047A1 (en) * | 2005-02-08 | 2006-12-07 | Landmark Digital Services Llc | Automatic identification of repeated material in audio signals |
US20090205008A1 (en) * | 2008-02-13 | 2009-08-13 | At&T Knowledge Ventures, L.P. | Synchronizing presentations of multimedia programs |
US20110013075A1 (en) * | 2009-07-17 | 2011-01-20 | Lg Electronics Inc. | Method for processing sound source in terminal and terminal using the same |
TW201129001A (en) * | 2009-07-02 | 2011-08-16 | Qualcomm Inc | Transmitter quieting and different encoding rates for portions of a set of frames |
TW201145943A (en) * | 2004-05-13 | 2011-12-16 | Qualcomm Inc | Synchronization of audio and video data in a wireless communication system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1002220A (en) | 1910-12-09 | 1911-09-05 | Baylus Cade | Line-casting and type-composing machine. |
US7461002B2 (en) * | 2001-04-13 | 2008-12-02 | Dolby Laboratories Licensing Corporation | Method for time aligning audio signals using characterizations based on auditory events |
MXPA03010751A (es) * | 2001-05-25 | 2005-03-07 | Dolby Lab Licensing Corp | Segmentacion de senales de audio en eventos auditivos. |
CN1315110C (zh) * | 2002-04-25 | 2007-05-09 | 兰德马克数字服务有限责任公司 | 坚固而且不变的音频图样匹配 |
DE102004046746B4 (de) * | 2004-09-27 | 2007-03-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Synchronisieren von Zusatzdaten und Basisdaten |
KR100733145B1 (ko) * | 2005-09-15 | 2007-06-27 | 한국과학기술원 | 정규화된 스펙트럼 부밴드 중심점에 기반한 핑거프린트생성 방법 및 오디오 핑거프린팅 시스템 |
DE102008009025A1 (de) | 2008-02-14 | 2009-08-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Berechnen eines Fingerabdrucks eines Audiosignals, Vorrichtung und Verfahren zum Synchronisieren und Vorrichtung und Verfahren zum Charakterisieren eines Testaudiosignals |
EP2323046A1 (en) * | 2009-10-16 | 2011-05-18 | Telefónica, S.A. | Method for detecting audio and video copy in multimedia streams |
US9026034B2 (en) * | 2010-05-04 | 2015-05-05 | Project Oda, Inc. | Automatic detection of broadcast programming |
US20110307917A1 (en) * | 2010-06-11 | 2011-12-15 | Brian Shuster | Method and apparatus for interactive mobile coupon/offer delivery, storage and redemption system |
JP5421316B2 (ja) * | 2011-03-22 | 2014-02-19 | パナソニック株式会社 | ポータブル端末、ペアリングシステム、ペアリング方法 |
US20110289532A1 (en) * | 2011-08-08 | 2011-11-24 | Lei Yu | System and method for interactive second screen |
-
2012
- 2012-04-05 EP EP12305405.8A patent/EP2648418A1/en not_active Withdrawn
-
2013
- 2013-03-15 TW TW102109135A patent/TWI563841B/zh active
- 2013-04-02 US US14/389,785 patent/US9877066B2/en active Active
- 2013-04-02 CN CN201380016892.8A patent/CN104205859B/zh active Active
- 2013-04-02 JP JP2015503849A patent/JP6167167B2/ja active Active
- 2013-04-02 KR KR1020147027774A patent/KR102043088B1/ko active IP Right Grant
- 2013-04-02 EP EP13713202.3A patent/EP2834986A1/en not_active Withdrawn
- 2013-04-02 WO PCT/EP2013/056871 patent/WO2013149989A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004075565A1 (en) * | 2003-02-14 | 2004-09-02 | Thomson Licensing S.A. | Automatic synchronization of audio and video based media services of media content |
TW201145943A (en) * | 2004-05-13 | 2011-12-16 | Qualcomm Inc | Synchronization of audio and video data in a wireless communication system |
US20060277047A1 (en) * | 2005-02-08 | 2006-12-07 | Landmark Digital Services Llc | Automatic identification of repeated material in audio signals |
US20090205008A1 (en) * | 2008-02-13 | 2009-08-13 | At&T Knowledge Ventures, L.P. | Synchronizing presentations of multimedia programs |
TW201129001A (en) * | 2009-07-02 | 2011-08-16 | Qualcomm Inc | Transmitter quieting and different encoding rates for portions of a set of frames |
US20110013075A1 (en) * | 2009-07-17 | 2011-01-20 | Lg Electronics Inc. | Method for processing sound source in terminal and terminal using the same |
Also Published As
Publication number | Publication date |
---|---|
US9877066B2 (en) | 2018-01-23 |
CN104205859A (zh) | 2014-12-10 |
US20150095931A1 (en) | 2015-04-02 |
KR102043088B1 (ko) | 2019-11-11 |
EP2648418A1 (en) | 2013-10-09 |
TW201347522A (zh) | 2013-11-16 |
JP6167167B2 (ja) | 2017-07-19 |
WO2013149989A1 (en) | 2013-10-10 |
KR20140147096A (ko) | 2014-12-29 |
CN104205859B (zh) | 2018-10-30 |
EP2834986A1 (en) | 2015-02-11 |
JP2015515818A (ja) | 2015-05-28 |
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