JP2015529059A - オーディオ遅延を画像フレームレートに適合させるための方法及び装置 - Google Patents

オーディオ遅延を画像フレームレートに適合させるための方法及び装置 Download PDF

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Publication number
JP2015529059A
JP2015529059A JP2015525415A JP2015525415A JP2015529059A JP 2015529059 A JP2015529059 A JP 2015529059A JP 2015525415 A JP2015525415 A JP 2015525415A JP 2015525415 A JP2015525415 A JP 2015525415A JP 2015529059 A JP2015529059 A JP 2015529059A
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JP
Japan
Prior art keywords
audio
digital cinema
image
frame rate
work
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Pending
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JP2015525415A
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English (en)
Japanese (ja)
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JP2015529059A5 (enExample
Inventor
ギベンズ レッドマン ウィリアム
ギベンズ レッドマン ウィリアム
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication of JP2015529059A publication Critical patent/JP2015529059A/ja
Publication of JP2015529059A5 publication Critical patent/JP2015529059A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/309—Table of contents
    • 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
    • H04N21/43076—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 the same content streams on multiple devices, e.g. when family members are watching the same movie on different devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • 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
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41415—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance involving a public display, viewable by several users in a public space outside their home, e.g. movie theatre, information kiosk
    • 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
    • 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
    • H04N21/4392—Processing of audio elementary streams involving audio buffer management
    • 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
    • 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
    • H04N21/44004—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 video buffer management, e.g. video decoder buffer or video display buffer
    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2015525415A 2012-08-01 2013-02-15 オーディオ遅延を画像フレームレートに適合させるための方法及び装置 Pending JP2015529059A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261678243P 2012-08-01 2012-08-01
US61/678,243 2012-08-01
PCT/US2013/026251 WO2014021936A1 (en) 2012-08-01 2013-02-15 Method and apparatus for adapting audio delays to picture frame rates

Publications (2)

Publication Number Publication Date
JP2015529059A true JP2015529059A (ja) 2015-10-01
JP2015529059A5 JP2015529059A5 (enExample) 2016-04-07

Family

ID=47843395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015525415A Pending JP2015529059A (ja) 2012-08-01 2013-02-15 オーディオ遅延を画像フレームレートに適合させるための方法及び装置

Country Status (6)

Country Link
US (1) US9595299B2 (enExample)
EP (1) EP2880867B1 (enExample)
JP (1) JP2015529059A (enExample)
KR (1) KR20150037949A (enExample)
CN (1) CN104871550B (enExample)
WO (1) WO2014021936A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017103542A (ja) * 2015-11-30 2017-06-08 株式会社小野測器 同期装置、同期方法及び同期プログラム

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102342081B1 (ko) * 2015-04-22 2021-12-23 삼성디스플레이 주식회사 멀티미디어 장치 및 이의 구동 방법
US10334254B2 (en) * 2016-09-23 2019-06-25 Apple Inc. Feed-forward and feed-back metadata exchange in image processing pipelines to improve image quality
CN106572384B (zh) * 2016-11-15 2017-12-19 深圳市环球数码科技有限公司 一种实时音效处理系统和实时音效处理方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229232A (ja) * 1985-07-29 1987-02-07 エ−　シ−　ニ−ルセン　コムパニ− 放送番組識別方法及び装置
JP2008506282A (ja) * 2004-06-18 2008-02-28 ドルビー・ラボラトリーズ・ライセンシング・コーポレーション インターネットプロトコルに用いるストリーミングオーディオとストリーミングビデオとの同期保持
JP2008530839A (ja) * 2005-02-07 2008-08-07 トムソン ライセンシング ２４Ｈｚフレーム周波数のビデオ信号に基づくオーディオ／ビデオ・データに関係するビデオ信号および一つまたは複数のオーディオ信号を再生するための方法および装置
JP2010523013A (ja) * 2007-03-06 2010-07-08 トムソン ライセンシング 画像フレームのサンプリング後処理に基づいたディジタル映画盗撮防止方法及びディジタル映画盗撮防止装置
WO2010120354A1 (en) * 2009-04-13 2010-10-21 Showscan Digital Llc Method and apparatus for photographing and projecting moving images
JP2012090271A (ja) * 2004-11-16 2012-05-10 Thomson Licensing データ再生装置、ディジタルサービスソース装置、および、ディジタルサービスの２つの部分を同期させる方法

Family Cites Families (6)

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JP4991129B2 (ja) * 2005-07-19 2012-08-01 Ｎｅｃディスプレイソリューションズ株式会社 映像音声再生装置および映像音声再生方法
KR100594995B1 (ko) 2006-03-17 2006-07-03 (주)동영아이텍 디지털 시네마 광고용 멀티미디어 파일 생성 시스템
US7430018B1 (en) 2008-03-24 2008-09-30 International Business Machines Corporation Timesharing of a display screen
GB0905317D0 (en) * 2008-07-14 2009-05-13 Musion Ip Ltd Video processing and telepresence system and method
JP5286050B2 (ja) 2008-11-28 2013-09-11 株式会社日立国際電気 符号化−復号化装置および映像伝送システム
US8525885B2 (en) * 2011-05-15 2013-09-03 Videoq, Inc. Systems and methods for metering audio and video delays

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229232A (ja) * 1985-07-29 1987-02-07 エ−　シ−　ニ−ルセン　コムパニ− 放送番組識別方法及び装置
JP2008506282A (ja) * 2004-06-18 2008-02-28 ドルビー・ラボラトリーズ・ライセンシング・コーポレーション インターネットプロトコルに用いるストリーミングオーディオとストリーミングビデオとの同期保持
JP2012090271A (ja) * 2004-11-16 2012-05-10 Thomson Licensing データ再生装置、ディジタルサービスソース装置、および、ディジタルサービスの２つの部分を同期させる方法
JP2008530839A (ja) * 2005-02-07 2008-08-07 トムソン ライセンシング ２４Ｈｚフレーム周波数のビデオ信号に基づくオーディオ／ビデオ・データに関係するビデオ信号および一つまたは複数のオーディオ信号を再生するための方法および装置
JP2010523013A (ja) * 2007-03-06 2010-07-08 トムソン ライセンシング 画像フレームのサンプリング後処理に基づいたディジタル映画盗撮防止方法及びディジタル映画盗撮防止装置
WO2010120354A1 (en) * 2009-04-13 2010-10-21 Showscan Digital Llc Method and apparatus for photographing and projecting moving images

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017103542A (ja) * 2015-11-30 2017-06-08 株式会社小野測器 同期装置、同期方法及び同期プログラム

Also Published As

Publication number Publication date
US9595299B2 (en) 2017-03-14
US20150170712A1 (en) 2015-06-18
KR20150037949A (ko) 2015-04-08
CN104871550B (zh) 2018-06-22
EP2880867B1 (en) 2018-06-13
CN104871550A (zh) 2015-08-26
WO2014021936A1 (en) 2014-02-06
EP2880867A1 (en) 2015-06-10

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