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EP3213505A4 - Projecteurs et serveurs multimédia synchronisés - Google Patents

Projecteurs et serveurs multimédia synchronisés Download PDF

Info

Publication number
EP3213505A4
EP3213505A4 EP15854753.9A EP15854753A EP3213505A4 EP 3213505 A4 EP3213505 A4 EP 3213505A4 EP 15854753 A EP15854753 A EP 15854753A EP 3213505 A4 EP3213505 A4 EP 3213505A4
Authority
EP
European Patent Office
Prior art keywords
projectors
media servers
synchronized media
synchronized
servers
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.)
Withdrawn
Application number
EP15854753.9A
Other languages
German (de)
English (en)
Other versions
EP3213505A1 (fr
Inventor
Diego Duyvejonck
Jerome Delvaux
Alexander William Gocke
Emmanuel Cappon
Scott STREMPLE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Barco Inc
Original Assignee
Barco Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Barco Inc filed Critical Barco Inc
Publication of EP3213505A1 publication Critical patent/EP3213505A1/fr
Publication of EP3213505A4 publication Critical patent/EP3213505A4/fr
Withdrawn legal-status Critical Current

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
    • H04N21/4307—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
    • 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
    • H04N21/41—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
    • H04N21/41—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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
    • 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 stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/3147—Multi-projection systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Controls And Circuits For Display Device (AREA)
EP15854753.9A 2014-10-28 2015-09-29 Projecteurs et serveurs multimédia synchronisés Withdrawn EP3213505A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462069720P 2014-10-28 2014-10-28
PCT/US2015/053003 WO2016069175A1 (fr) 2014-10-28 2015-09-29 Projecteurs et serveurs multimédia synchronisés

Publications (2)

Publication Number Publication Date
EP3213505A1 EP3213505A1 (fr) 2017-09-06
EP3213505A4 true EP3213505A4 (fr) 2018-04-04

Family

ID=55858153

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15854753.9A Withdrawn EP3213505A4 (fr) 2014-10-28 2015-09-29 Projecteurs et serveurs multimédia synchronisés

Country Status (4)

Country Link
EP (1) EP3213505A4 (fr)
KR (1) KR20170088357A (fr)
CN (1) CN105917645A (fr)
WO (1) WO2016069175A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9838675B2 (en) 2015-02-03 2017-12-05 Barco, Inc. Remote 6P laser projection of 3D cinema content
JP6693367B2 (ja) * 2016-09-21 2020-05-13 セイコーエプソン株式会社 プロジェクションシステムシステム、及びプロジェクションシステムの制御方法
CN107920237A (zh) * 2016-10-10 2018-04-17 深圳市光峰光电技术有限公司 投影仪
US10841460B2 (en) 2016-10-31 2020-11-17 Huawei Technologies Co., Ltd. Frame synchronization method for image data, image signal processing apparatus, and terminal
CN106328106A (zh) * 2016-11-09 2017-01-11 佛山市高明区子昊钢琴有限公司 一种多媒体钢琴及其自动演奏方法、系统
KR101823033B1 (ko) * 2017-01-26 2018-03-14 씨제이씨지브이 주식회사 실시간 렌더링 효율을 개선 시킨 영상 관리 시스템 및 그 방법
JP2020106580A (ja) * 2018-12-26 2020-07-09 セイコーエプソン株式会社 表示装置、表示システム、及び表示方法
KR102390872B1 (ko) * 2019-12-19 2022-04-26 애드커넥티드 주식회사 복수의 커넥티드 장치 간 디지털 콘텐츠의 재생 동기화를 맞추는 방법 및 이를 이용한 장치
CN113099193B (zh) * 2019-12-23 2022-11-25 明基智能科技（上海）有限公司 投影仪、沉浸式投影系统及方法
CN114079761B (zh) * 2020-08-21 2024-05-17 深圳市环球数码科技有限公司 集成的符合dci标准的电影播放器及dlp投影设备
CN112422770A (zh) * 2020-11-18 2021-02-26 厦门视诚科技有限公司 一种针对多台4k分辨率的视频处理器的同步方法及系统
WO2022181859A1 (fr) * 2021-02-26 2022-09-01 애드커넥티드 주식회사 Procédé de synchronisation de la lecture d'un contenu numérique parmi une pluralité de dispositifs connectés, et dispositif l'utilisant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020180725A1 (en) * 2001-04-23 2002-12-05 Quantum3D, Inc. System and method for synchronization of video display outputs from multiple PC graphics subsystems
US20050168630A1 (en) * 2004-02-04 2005-08-04 Seiko Epson Corporation Multi-screen video playback system
US20110234474A1 (en) * 2010-03-26 2011-09-29 Seiko Epson Corporation Projector, projector system, data output method of projector, and data output method of projector system
US20130298173A1 (en) * 2012-05-04 2013-11-07 Thales Avionics, Inc. Aircraft in-flight entertainment system with robust daisy-chained network
US20130321701A1 (en) * 2012-05-31 2013-12-05 Canon Kabushiki Kaisha Method, device, computer program and information storage means for transmitting a source frame into a video display system

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Publication number Priority date Publication date Assignee Title
US4456927A (en) * 1981-12-02 1984-06-26 Vidicraft, Inc. Video circuitry
EP0589217A1 (fr) * 1992-09-24 1994-03-30 Siemens Stromberg-Carlson Procédé et dispositif pour synchroniser des signaux transmis en série par une ligne
JPH0964874A (ja) * 1995-08-28 1997-03-07 Sony Corp データ伝送方法およびデータ伝送システム
EA002457B1 (ru) * 1999-01-27 2002-04-25 Конинклейке Филипс Электроникс Н.В. Носитель записи, воспроизводящее устройство и способ записи информации
US7012906B1 (en) * 1999-03-15 2006-03-14 Lg Information & Communications, Ltd. Pilot signals for synchronization and/or channel estimation
JP3826659B2 (ja) * 2000-03-27 2006-09-27 セイコーエプソン株式会社 投写表示システムおよび投写型表示装置
US7068278B1 (en) * 2003-04-17 2006-06-27 Nvidia Corporation Synchronized graphics processing units
ITBG20070012U1 (it) * 2007-07-16 2009-01-17 Antonio Francesco Valli Manica monolitica da impiegarsi nella lavorazione di capi di abbigliamento,in materiale elastomerico,ottenuta per immersione della forma nell'elastomero in forma liquida,con la tecnica del slash moulding o per spruzzatura dell'elastomero liquido sull
US20130222557A1 (en) * 2010-11-01 2013-08-29 Hewlett-Packard Development Company, L.P. Image display using a virtual projector array
EP2695049A1 (fr) * 2011-05-10 2014-02-12 NDS Limited Présentation adaptative de contenu
JP2013247591A (ja) * 2012-05-29 2013-12-09 Sony Corp 上映管理装置および上映管理方法
EP2940898B1 (fr) * 2012-12-27 2018-08-22 Panasonic Intellectual Property Corporation of America Procédé d'affichage vidéo
KR20140063534A (ko) * 2014-01-23 2014-05-27 씨제이씨지브이 주식회사 다면 상영 시스템

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020180725A1 (en) * 2001-04-23 2002-12-05 Quantum3D, Inc. System and method for synchronization of video display outputs from multiple PC graphics subsystems
US20050168630A1 (en) * 2004-02-04 2005-08-04 Seiko Epson Corporation Multi-screen video playback system
US20110234474A1 (en) * 2010-03-26 2011-09-29 Seiko Epson Corporation Projector, projector system, data output method of projector, and data output method of projector system
US20130298173A1 (en) * 2012-05-04 2013-11-07 Thales Avionics, Inc. Aircraft in-flight entertainment system with robust daisy-chained network
US20130321701A1 (en) * 2012-05-31 2013-12-05 Canon Kabushiki Kaisha Method, device, computer program and information storage means for transmitting a source frame into a video display system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HUGH ROBJOHNS: "Digital Interfacing |", SOUND ON SOUND, 1 February 2007 (2007-02-01), XP055452941, Retrieved from the Internet <URL:https://www.soundonsound.com/techniques/digital-interfacing> [retrieved on 20180221] *
See also references of WO2016069175A1 *

Also Published As

Publication number Publication date
WO2016069175A1 (fr) 2016-05-06
KR20170088357A (ko) 2017-08-01
EP3213505A1 (fr) 2017-09-06
CN105917645A (zh) 2016-08-31

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Effective date: 20180302

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Ipc: H04N 21/4363 20110101ALI20180226BHEP

Ipc: H04N 21/414 20110101ALI20180226BHEP

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Ipc: H04N 5/74 20060101AFI20180226BHEP

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Effective date: 20181002