KR102043088B1 - 멀티미디어 스트림들의 동기화 - Google Patents
멀티미디어 스트림들의 동기화 Download PDFInfo
- Publication number
- KR102043088B1 KR102043088B1 KR1020147027774A KR20147027774A KR102043088B1 KR 102043088 B1 KR102043088 B1 KR 102043088B1 KR 1020147027774 A KR1020147027774 A KR 1020147027774A KR 20147027774 A KR20147027774 A KR 20147027774A KR 102043088 B1 KR102043088 B1 KR 102043088B1
- Authority
- KR
- South Korea
- Prior art keywords
- synchronization
- terminal
- audio
- sequence
- fingerprints
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims abstract description 44
- 238000009877 rendering Methods 0.000 claims abstract description 11
- 230000010363 phase shift Effects 0.000 claims 1
- 230000000295 complement effect Effects 0.000 description 8
- 238000004422 calculation algorithm Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012092 media component Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010845 search algorithm Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Images
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12305405.8A EP2648418A1 (en) | 2012-04-05 | 2012-04-05 | Synchronization of multimedia streams |
| EP12305405.8 | 2012-04-05 | ||
| PCT/EP2013/056871 WO2013149989A1 (en) | 2012-04-05 | 2013-04-02 | Synchronization of multimedia streams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140147096A KR20140147096A (ko) | 2014-12-29 |
| KR102043088B1 true KR102043088B1 (ko) | 2019-11-11 |
Family
ID=48040252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147027774A Active KR102043088B1 (ko) | 2012-04-05 | 2013-04-02 | 멀티미디어 스트림들의 동기화 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9877066B2 (enExample) |
| EP (2) | EP2648418A1 (enExample) |
| JP (1) | JP6167167B2 (enExample) |
| KR (1) | KR102043088B1 (enExample) |
| CN (1) | CN104205859B (enExample) |
| TW (1) | TWI563841B (enExample) |
| WO (1) | WO2013149989A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6219858B2 (ja) | 2012-03-09 | 2017-10-25 | トムソン ライセンシングThomson Licensing | 同期されたコンテンツの分散型制御 |
| 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 |
| JP5559445B1 (ja) * | 2013-12-26 | 2014-07-23 | 株式会社スクウェア・エニックス | 描画システム、制御方法、プログラム、及び記録媒体 |
| 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 |
| JP6641027B2 (ja) * | 2016-03-09 | 2020-02-05 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | チャネル間時間差パラメータの安定性を増加させるための方法および装置 |
| 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 |
| CA3157553A1 (en) | 2019-10-17 | 2021-04-22 | D-Box Technologies Inc. | Method and system for synchronizing a viewer-effect signal of a media content with a media signal of the media content |
| WO2021201868A1 (en) | 2020-04-02 | 2021-10-07 | Google Llc | Methods, systems, and media for synchronizing video streams |
| US11482004B2 (en) * | 2020-07-29 | 2022-10-25 | Disney Enterprises, Inc. | Fast video content matching |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040148159A1 (en) | 2001-04-13 | 2004-07-29 | Crockett Brett G | Method for time aligning audio signals using characterizations based on auditory events |
| US20060277047A1 (en) * | 2005-02-08 | 2006-12-07 | Landmark Digital Services Llc | Automatic identification of repeated material in audio signals |
| KR100934460B1 (ko) * | 2003-02-14 | 2009-12-30 | 톰슨 라이센싱 | 제 1 미디어 서비스와 제 2 미디어 서비스 사이의 재생을 자동으로 동기화하기 위한 방법 및 장치 |
| US20110289532A1 (en) * | 2011-08-08 | 2011-11-24 | Lei Yu | System and method for interactive second screen |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1002220A (en) | 1910-12-09 | 1911-09-05 | Baylus Cade | Line-casting and type-composing machine. |
| MXPA03010750A (es) | 2001-05-25 | 2004-07-01 | Dolby Lab Licensing Corp | Metodo para la alineacion temporal de senales de audio usando caracterizaciones basadas en eventos auditivos. |
| JP4425126B2 (ja) * | 2002-04-25 | 2010-03-03 | ランドマーク・デジタル・サービシーズ・エルエルシー | ロバストかつインバリアントな音声パターンマッチング |
| ATE417436T1 (de) * | 2004-05-13 | 2008-12-15 | Qualcomm Inc | Verfahren und vorrichtung zur vergabe von informationen an kanäle eines kommunikationssystems |
| 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 |
| US8707382B2 (en) * | 2008-02-13 | 2014-04-22 | At&T Intellectual Property I, L.P. | Synchronizing presentations of multimedia programs |
| 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 |
| US8780982B2 (en) * | 2009-07-02 | 2014-07-15 | Qualcomm Incorporated | Transmitter quieting and different encoding rates for portions of a set of frames |
| US9094645B2 (en) * | 2009-07-17 | 2015-07-28 | Lg Electronics Inc. | Method for processing sound source in terminal and terminal using the same |
| EP2323046A1 (en) * | 2009-10-16 | 2011-05-18 | Telefónica, S.A. | Method for detecting audio and video copy in multimedia streams |
| US20110276882A1 (en) * | 2010-05-04 | 2011-11-10 | Kai Buehler | Automatic grouping for users experiencing a specific broadcast media |
| US20110307918A1 (en) * | 2010-06-11 | 2011-12-15 | Brian Shuster | Method and apparatus for interactive mobile coupon/offer delivery storage and redemption system using a receiving device and a second interactive device |
| 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 |
-
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 JP JP2015503849A patent/JP6167167B2/ja active Active
- 2013-04-02 EP EP13713202.3A patent/EP2834986A1/en not_active Withdrawn
- 2013-04-02 CN CN201380016892.8A patent/CN104205859B/zh active Active
- 2013-04-02 KR KR1020147027774A patent/KR102043088B1/ko active Active
- 2013-04-02 WO PCT/EP2013/056871 patent/WO2013149989A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040148159A1 (en) | 2001-04-13 | 2004-07-29 | Crockett Brett G | Method for time aligning audio signals using characterizations based on auditory events |
| KR100934460B1 (ko) * | 2003-02-14 | 2009-12-30 | 톰슨 라이센싱 | 제 1 미디어 서비스와 제 2 미디어 서비스 사이의 재생을 자동으로 동기화하기 위한 방법 및 장치 |
| US20060277047A1 (en) * | 2005-02-08 | 2006-12-07 | Landmark Digital Services Llc | Automatic identification of repeated material in audio signals |
| US20110289532A1 (en) * | 2011-08-08 | 2011-11-24 | Lei Yu | System and method for interactive second screen |
Non-Patent Citations (1)
| Title |
|---|
| A Robust Method for Speech Signal Time-Delay Estimation in Reverberant Rooms(Brandstein M.S. 외 1명, IEEE International Conference on Acoustics, Speech, and Signal Processing 1997, pages375-378, 1997.04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6167167B2 (ja) | 2017-07-19 |
| TWI563841B (en) | 2016-12-21 |
| CN104205859A (zh) | 2014-12-10 |
| CN104205859B (zh) | 2018-10-30 |
| TW201347522A (zh) | 2013-11-16 |
| WO2013149989A1 (en) | 2013-10-10 |
| JP2015515818A (ja) | 2015-05-28 |
| EP2648418A1 (en) | 2013-10-09 |
| EP2834986A1 (en) | 2015-02-11 |
| KR20140147096A (ko) | 2014-12-29 |
| US20150095931A1 (en) | 2015-04-02 |
| US9877066B2 (en) | 2018-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102043088B1 (ko) | 멀티미디어 스트림들의 동기화 | |
| US9491517B2 (en) | Systems and methods for broadcast audience interaction and participation | |
| US20170034263A1 (en) | Synchronized Playback of Streamed Audio Content by Multiple Internet-Capable Portable Devices | |
| US9553756B2 (en) | Fingerprint-based inter-destination media synchronization | |
| US8869222B2 (en) | Second screen content | |
| US8924417B2 (en) | Content reproduction method and apparatus in IPTV terminal | |
| CN104023250B (zh) | 基于流媒体的实时互动方法和系统 | |
| US20100305729A1 (en) | Audio-based synchronization to media | |
| US20140373036A1 (en) | Hybrid video recognition system based on audio and subtitle data | |
| US10469907B2 (en) | Signal processing method for determining audience rating of media, and additional information inserting apparatus, media reproducing apparatus and audience rating determining apparatus for performing the same method | |
| KR20160022307A (ko) | 콘텐츠의 분산 재생의 동기화를 지원하기 위한 시스템 및 방법 | |
| US12477192B2 (en) | Timely addition of human-perceptible audio to mask an audio watermark | |
| CN107785037A (zh) | 使用音频时间码同步媒体内容的方法、系统和介质 | |
| US11094349B2 (en) | Event source content and remote content synchronization | |
| US9223458B1 (en) | Techniques for transitioning between playback of media files | |
| Nematollahi et al. | Interacting video information via speech watermarking for mobile second screen in Android smartphone | |
| KR20150111184A (ko) | 자동 이퀄라이저 모드 설정 장치 및 방법 | |
| HK1248943A1 (zh) | 用於连续介质片段识别的系统和方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20141001 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20180213 Comment text: Request for Examination of Application |
|
| PN2301 | Change of applicant |
Patent event date: 20190304 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20190313 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20190809 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20191105 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20191106 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20221027 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20231024 Start annual number: 5 End annual number: 5 |