EP3213505A4 - Synchronized media servers and projectors - Google Patents
Synchronized media servers and projectors Download PDFInfo
- 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- Withdrawn
Links
- 230000001360 synchronised effect Effects 0.000 title 1
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462069720P | 2014-10-28 | 2014-10-28 | |
PCT/US2015/053003 WO2016069175A1 (en) | 2014-10-28 | 2015-09-29 | Synchronized media servers and projectors |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3213505A1 EP3213505A1 (en) | 2017-09-06 |
EP3213505A4 true EP3213505A4 (en) | 2018-04-04 |
Family
ID=55858153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15854753.9A Withdrawn EP3213505A4 (en) | 2014-10-28 | 2015-09-29 | Synchronized media servers and projectors |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3213505A4 (en) |
KR (1) | KR20170088357A (en) |
CN (1) | CN105917645A (en) |
WO (1) | WO2016069175A1 (en) |
Families Citing this family (12)
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 (en) * | 2016-09-21 | 2020-05-13 | セイコーエプソン株式会社 | Projection system system and projection system control method |
CN107920237A (en) * | 2016-10-10 | 2018-04-17 | 深圳市光峰光电技术有限公司 | Projecting apparatus |
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 (en) * | 2016-11-09 | 2017-01-11 | 佛山市高明区子昊钢琴有限公司 | Multimediapiano and automatic playing method and system thereof |
KR101823033B1 (en) * | 2017-01-26 | 2018-03-14 | 씨제이씨지브이 주식회사 | An improved system management system and method therefor |
JP2020106580A (en) * | 2018-12-26 | 2020-07-09 | セイコーエプソン株式会社 | Display unit, display system, and display method |
KR102390872B1 (en) * | 2019-12-19 | 2022-04-26 | 애드커넥티드 주식회사 | Method of display playback synchronization of digital contents in multiple connected devices and apparatus using the same |
CN113099193B (en) * | 2019-12-23 | 2022-11-25 | 明基智能科技(上海)有限公司 | Projector, immersive projection system and method |
CN114079761B (en) * | 2020-08-21 | 2024-05-17 | 深圳市环球数码科技有限公司 | Integrated movie player and DLP projection device conforming to DCI standard |
CN112422770A (en) * | 2020-11-18 | 2021-02-26 | 厦门视诚科技有限公司 | Synchronization method and system for multiple 4K-resolution video processors |
WO2022181859A1 (en) * | 2021-02-26 | 2022-09-01 | 애드커넥티드 주식회사 | Method for synchronizing playback of digital content among plurality of connected devices, and device using same |
Citations (5)
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 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4456927A (en) * | 1981-12-02 | 1984-06-26 | Vidicraft, Inc. | Video circuitry |
EP0589217A1 (en) * | 1992-09-24 | 1994-03-30 | Siemens Stromberg-Carlson | Serial line synchronization method and apparatus |
JPH0964874A (en) * | 1995-08-28 | 1997-03-07 | Sony Corp | Data transmission method and data transmission system |
EE04625B1 (en) * | 1999-01-27 | 2006-04-17 | Koninklijke Philips Electronics N.V. | Media, a reproduction device for recovering information from a data carrier, and a method for storing information on a data carrier |
US7012906B1 (en) * | 1999-03-15 | 2006-03-14 | Lg Information & Communications, Ltd. | Pilot signals for synchronization and/or channel estimation |
JP3826659B2 (en) * | 2000-03-27 | 2006-09-27 | セイコーエプソン株式会社 | Projection display system and projection display device |
US7068278B1 (en) * | 2003-04-17 | 2006-06-27 | Nvidia Corporation | Synchronized graphics processing units |
ITBG20070012U1 (en) * | 2007-07-16 | 2009-01-17 | Antonio Francesco Valli | MONOLITHIC SLEEVE TO BE USED IN PROCESSING CLOTHING GARMENTS, IN ELASTOMERIC MATERIAL, OBTAINED BY DIVING THE SHAPE INTO THE LIQUID ELASTOMER, WITH THE SLASH MOLDING TECHNIQUE OR BY SPRAYING THE SULL LIQUID ELASTOMER |
US20130222557A1 (en) * | 2010-11-01 | 2013-08-29 | Hewlett-Packard Development Company, L.P. | Image display using a virtual projector array |
WO2012153290A1 (en) * | 2011-05-10 | 2012-11-15 | Nds Limited | Adaptive presentation of content |
JP2013247591A (en) * | 2012-05-29 | 2013-12-09 | Sony Corp | Movie-show management device and method |
CN104885383B (en) * | 2012-12-27 | 2017-08-29 | 松下电器(美国)知识产权公司 | Image display method |
KR20140063534A (en) * | 2014-01-23 | 2014-05-27 | 씨제이씨지브이 주식회사 | Multi-projection system |
-
2015
- 2015-09-29 EP EP15854753.9A patent/EP3213505A4/en not_active Withdrawn
- 2015-09-29 CN CN201580004227.6A patent/CN105917645A/en active Pending
- 2015-09-29 WO PCT/US2015/053003 patent/WO2016069175A1/en active Application Filing
- 2015-09-29 KR KR1020177014508A patent/KR20170088357A/en unknown
Patent Citations (5)
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)
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 (en) | 2016-05-06 |
KR20170088357A (en) | 2017-08-01 |
EP3213505A1 (en) | 2017-09-06 |
CN105917645A (en) | 2016-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20170526 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20180302 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04N 21/4363 20110101ALI20180226BHEP Ipc: H04N 21/414 20110101ALI20180226BHEP Ipc: H04N 21/41 20110101ALI20180226BHEP Ipc: H04N 5/74 20060101AFI20180226BHEP Ipc: H04N 21/433 20110101ALI20180226BHEP Ipc: H04N 5/04 20060101ALI20180226BHEP Ipc: H04N 21/43 20110101ALI20180226BHEP Ipc: H04N 9/31 20060101ALI20180226BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20181002 |