EP2920953A4 - Common event-based multidevice media playback - Google Patents

Common event-based multidevice media playback

Info

Publication number
EP2920953A4
EP2920953A4 EP13855347.4A EP13855347A EP2920953A4 EP 2920953 A4 EP2920953 A4 EP 2920953A4 EP 13855347 A EP13855347 A EP 13855347A EP 2920953 A4 EP2920953 A4 EP 2920953A4
Authority
EP
European Patent Office
Prior art keywords
media playback
common event
based
multidevice media
based multidevice
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.)
Ceased
Application number
EP13855347.4A
Other languages
German (de)
French (fr)
Other versions
EP2920953A1 (en
Inventor
Rajapakse Ravi
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.)
Blackfire Research Corp
Original Assignee
Blackfire Research Corp
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
Priority to US201261727624P priority Critical
Application filed by Blackfire Research Corp filed Critical Blackfire Research Corp
Priority to PCT/US2013/070634 priority patent/WO2014078818A1/en
Publication of EP2920953A1 publication Critical patent/EP2920953A1/en
Publication of EP2920953A4 publication Critical patent/EP2920953A4/en
Application status is Ceased legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/18Arrangements for synchronising broadcast or distribution via plural systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/242Synchronization processes, e.g. processing of PCR [Program Clock References]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/4302Content synchronization processes, e.g. decoder synchronization
    • H04N21/4307Synchronizing display of multiple content streams, e.g. synchronisation of audio and video output or enabling or disabling interactive icons for a given period of time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/64Addressing
    • H04N21/6405Multicasting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/04Synchronising
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/005Audio distribution systems for home, i.e. multi-room use
EP13855347.4A 2012-11-16 2013-11-18 Common event-based multidevice media playback Ceased EP2920953A4 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US201261727624P true 2012-11-16 2012-11-16
PCT/US2013/070634 WO2014078818A1 (en) 2012-11-16 2013-11-18 Common event-based multidevice media playback

Publications (2)

Publication Number Publication Date
EP2920953A1 EP2920953A1 (en) 2015-09-23
EP2920953A4 true EP2920953A4 (en) 2016-07-27

Family

ID=50731764

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13855347.4A Ceased EP2920953A4 (en) 2012-11-16 2013-11-18 Common event-based multidevice media playback

Country Status (4)

Country Link
EP (1) EP2920953A4 (en)
JP (1) JP6290915B2 (en)
CN (1) CN104937919A (en)
WO (1) WO2014078818A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104320240B (en) 2014-11-03 2016-08-17 武汉数字派特科技有限公司 A method and apparatus for providing a global clock in the system
IL240927A (en) * 2015-01-01 2017-11-30 Muvix Media Networks Ltd Methods and devices for distributed audio/video synchronization and playback using an a/v orchestrator
NL2016028B1 (en) * 2015-12-23 2017-07-05 Buddybox Holding B V Sound unit, such as a loudspeaker box giving an enhanced experience.
CN105611222B (en) * 2015-12-25 2019-03-15 北京紫荆视通科技有限公司 Audio data processing method, device, controlled device and system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007087644A2 (en) * 2006-01-28 2007-08-02 Blackfire Research Corp. Streaming media system and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08305645A (en) * 1995-05-11 1996-11-22 Fuji Xerox Co Ltd Compound information transfer device and method
JP2001075553A (en) * 1999-09-08 2001-03-23 Namco Ltd Screen regenerating device and comuter readable recording medium
DE60138182D1 (en) * 2001-07-26 2009-05-14 Bayerische Motoren Werke Ag Clock synchronization in a distributed system
JP2005006037A (en) * 2003-06-12 2005-01-06 Nec Corp Medium synchronization system and service providing method used for the same
US8234395B2 (en) * 2003-07-28 2012-07-31 Sonos, Inc. System and method for synchronizing operations among a plurality of independently clocked digital data processing devices
US20110035511A1 (en) * 2009-08-07 2011-02-10 Cisco Technology, Inc. Remote Hardware Timestamp-Based Clock Synchronization
JP5450656B2 (en) * 2009-12-25 2014-03-26 株式会社東芝 Communication device and the time synchronization system
US9209987B2 (en) * 2010-03-02 2015-12-08 Microsoft Technology Licensing, Llc Social media playback
US20120042047A1 (en) * 2010-08-13 2012-02-16 Eli Chen System and Method For Synchronized Playback of Streaming Digital Content
US9131256B2 (en) * 2010-09-30 2015-09-08 Verizon Patent And Licensing Inc. Method and apparatus for synchronizing content playback

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007087644A2 (en) * 2006-01-28 2007-08-02 Blackfire Research Corp. Streaming media system and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014078818A1 *

Also Published As

Publication number Publication date
WO2014078818A1 (en) 2014-05-22
CN104937919A (en) 2015-09-23
JP2016503623A (en) 2016-02-04
EP2920953A1 (en) 2015-09-23
JP6290915B2 (en) 2018-03-07

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