GB0804888D0 - Method and apparatus for processing audiovisual signals - Google Patents

Method and apparatus for processing audiovisual signals

Info

Publication number
GB0804888D0
GB0804888D0 GBGB0804888.6A GB0804888A GB0804888D0 GB 0804888 D0 GB0804888 D0 GB 0804888D0 GB 0804888 A GB0804888 A GB 0804888A GB 0804888 D0 GB0804888 D0 GB 0804888D0
Authority
GB
United Kingdom
Prior art keywords
audiovisual signals
processing audiovisual
processing
signals
audiovisual
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Withdrawn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
GBGB0804888.6A
Other versions
GB2458727A (en
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.)
Blue Tiger Systems Ltd
Original Assignee
Blue Tiger Systems Ltd
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 Blue Tiger Systems Ltd filed Critical Blue Tiger Systems Ltd
Priority to GB0804888A priority Critical patent/GB2458727A/en
Publication of GB0804888D0 publication Critical patent/GB0804888D0/en
Publication of GB2458727A publication Critical patent/GB2458727A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
    • H04N7/56—Synchronising systems therefor
    • 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
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client 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
    • H04N21/4302—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
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4341—Demultiplexing of audio and video 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video 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
    • H04N21/436—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
    • H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • 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
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4884—Data services, e.g. news ticker for displaying subtitles

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
GB0804888A 2008-03-15 2008-03-15 Delay of audiovisual (AV) signal component for synchronisation with wireless transmission Withdrawn GB2458727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0804888A GB2458727A (en) 2008-03-15 2008-03-15 Delay of audiovisual (AV) signal component for synchronisation with wireless transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0804888A GB2458727A (en) 2008-03-15 2008-03-15 Delay of audiovisual (AV) signal component for synchronisation with wireless transmission

Publications (2)

Publication Number Publication Date
GB0804888D0 true GB0804888D0 (en) 2008-04-16
GB2458727A GB2458727A (en) 2009-10-07

Family

ID=39328241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0804888A Withdrawn GB2458727A (en) 2008-03-15 2008-03-15 Delay of audiovisual (AV) signal component for synchronisation with wireless transmission

Country Status (1)

Country Link
GB (1) GB2458727A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8601526B2 (en) 2008-06-13 2013-12-03 United Video Properties, Inc. Systems and methods for displaying media content and media guidance information
US9014546B2 (en) 2009-09-23 2015-04-21 Rovi Guides, Inc. Systems and methods for automatically detecting users within detection regions of media devices
DK2522127T3 (en) * 2010-01-05 2017-08-28 Rovi Guides Inc SYSTEMS AND PROCEDURES FOR PROVIDING A GUIDE TO A MEDIA USE FUNCTIONALITY WITH A WIRELESS COMMUNICATION DEVICE
US9201627B2 (en) 2010-01-05 2015-12-01 Rovi Guides, Inc. Systems and methods for transferring content between user equipment and a wireless communications device
AU2013202967B2 (en) * 2010-01-05 2015-07-23 Rovi Guides, Inc. Systems and Methods for Providing Media Guidance Application Functionality Using a Wireless Communications Device
US9854318B2 (en) 2011-06-06 2017-12-26 Rovi Guides, Inc. Systems and methods for sharing interactive media guidance information
FR2981782B1 (en) * 2011-10-20 2015-12-25 Esii METHOD FOR SENDING AND AUDIO RECOVERY OF AUDIO INFORMATION
US9218122B2 (en) 2011-12-29 2015-12-22 Rovi Guides, Inc. Systems and methods for transferring settings across devices based on user gestures
US9674563B2 (en) 2013-11-04 2017-06-06 Rovi Guides, Inc. Systems and methods for recommending content
GB201406012D0 (en) * 2014-04-03 2014-05-21 Mcintyre Werbayne Information/Entertainment System
FR3021150B1 (en) 2014-05-19 2017-10-20 Esii METHOD AND SYSTEM FOR RESTITUTION OF A SOUND CONTENT ASSOCIATED WITH VISUAL CONTENT
GB2552795B (en) * 2016-08-08 2020-01-15 Powerchord Group Ltd A method of presenting media

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6631410B1 (en) * 2000-03-16 2003-10-07 Sharp Laboratories Of America, Inc. Multimedia wired/wireless content synchronization system and method
JP2008028599A (en) * 2006-07-20 2008-02-07 Nec Corp Reproduction method of multimedia data, and main communication apparatus, sub-communication apparatus, and program for execution of the method
KR101416249B1 (en) * 2007-08-01 2014-07-07 삼성전자 주식회사 Signal processing apparatus and control method thereof
US9467735B2 (en) * 2007-09-04 2016-10-11 Apple Inc. Synchronizing digital audio and analog video from a portable media device
KR20100094972A (en) * 2007-09-21 2010-08-27 톰슨 라이센싱 Apparatus and method for synchronizing user observable signals

Also Published As

Publication number Publication date
GB2458727A (en) 2009-10-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)