FI20095408A0 - Method and arrangement for synchronizing digital multimedia signals - Google Patents

Method and arrangement for synchronizing digital multimedia signals

Info

Publication number
FI20095408A0
FI20095408A0 FI20095408A FI20095408A FI20095408A0 FI 20095408 A0 FI20095408 A0 FI 20095408A0 FI 20095408 A FI20095408 A FI 20095408A FI 20095408 A FI20095408 A FI 20095408A FI 20095408 A0 FI20095408 A0 FI 20095408A0
Authority
FI
Finland
Prior art keywords
arrangement
digital multimedia
multimedia signals
synchronizing digital
synchronizing
Prior art date
Application number
FI20095408A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI124520B (en
FI20095408A (en
Inventor
Jari Koivusaari
Moncef Gabbouj
Hexin Chen
Original Assignee
Jari Koivusaari
Moncef Gabbouj
Hexin Chen
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 Jari Koivusaari, Moncef Gabbouj, Hexin Chen filed Critical Jari Koivusaari
Priority to FI20095408A priority Critical patent/FI124520B/en
Publication of FI20095408A0 publication Critical patent/FI20095408A0/en
Priority to PCT/FI2010/050259 priority patent/WO2010119171A1/en
Publication of FI20095408A publication Critical patent/FI20095408A/en
Application granted granted Critical
Publication of FI124520B publication Critical patent/FI124520B/en

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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2368—Multiplexing 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
    • H04N21/4302—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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FI20095408A 2009-04-14 2009-04-14 Procedure and arrangement for synchronizing digital multimedia signals FI124520B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20095408A FI124520B (en) 2009-04-14 2009-04-14 Procedure and arrangement for synchronizing digital multimedia signals
PCT/FI2010/050259 WO2010119171A1 (en) 2009-04-14 2010-03-31 Method and arrangement for synchronizing digital multimedia signals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20095408 2009-04-14
FI20095408A FI124520B (en) 2009-04-14 2009-04-14 Procedure and arrangement for synchronizing digital multimedia signals

Publications (3)

Publication Number Publication Date
FI20095408A0 true FI20095408A0 (en) 2009-04-14
FI20095408A FI20095408A (en) 2010-10-15
FI124520B FI124520B (en) 2014-09-30

Family

ID=40590289

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20095408A FI124520B (en) 2009-04-14 2009-04-14 Procedure and arrangement for synchronizing digital multimedia signals

Country Status (2)

Country Link
FI (1) FI124520B (en)
WO (1) WO2010119171A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6119260B2 (en) * 2013-01-16 2017-04-26 富士通株式会社 Moving picture multiplexing apparatus and moving picture multiplexing method, multiplexed moving picture decoding apparatus, and multiplexed moving picture decoding method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001045448A (en) * 1999-07-30 2001-02-16 Nec Corp Video data synchronization system for digital tv broadcast
US6642966B1 (en) * 2000-11-06 2003-11-04 Tektronix, Inc. Subliminally embedded keys in video for synchronization
JP2003259314A (en) * 2002-02-26 2003-09-12 Nippon Hoso Kyokai <Nhk> Video audio synchronization method and system thereof
CN101346741A (en) * 2005-12-22 2009-01-14 皇家飞利浦电子股份有限公司 Script synchronization by watermarking
CN100413341C (en) * 2006-07-18 2008-08-20 吉林大学 Audio and video frequency signal synchronizing method

Also Published As

Publication number Publication date
WO2010119171A1 (en) 2010-10-21
FI124520B (en) 2014-09-30
FI20095408A (en) 2010-10-15

Similar Documents

Publication Publication Date Title
EP2491514A4 (en) System and method for consumer-to-consumer-lending of digital content
ZA201204380B (en) Method of synchronising digital media content
EP2476040A4 (en) Method and system for sharing digital media content
HK1173279A1 (en) Synchronization of buffered audio data with live broadcast
IL220637A0 (en) System and method for digital signal processing
EP2379673A4 (en) System and method for biomass fractioning
BR112012005549A2 (en) video editing and reformatting for digital video recorder
IL207980A0 (en) Synchronization of metadata
EP2501787A4 (en) Method and system for biomass hydrogasification
EP2396699A4 (en) Early photographic synchronization system and method
EP2413558A4 (en) Method and system for updating and using digital certificates
EP2245586A4 (en) System and method for presenting digital media to an end-user
EP2474911A4 (en) Data synchronization system and data synchronization method
IL211123A0 (en) System and method for managing digital interactions
EP2427726A4 (en) Methods and systems for creating digital transportation networks
EP2608547A4 (en) Apparatus and method for receiving digital broadcasting signal
EP2802961A4 (en) Digital multimedia album
GB201121284D0 (en) System and method for digital forensic triage
EP2412788A4 (en) Gasification system and gasification process
DK2504941T3 (en) Digital ECM multichannel transmitter and method
EP2519004A4 (en) Content playback system and content playback method
EP2409258A4 (en) Digital content licensing method
EP2434757A4 (en) Video playback system and video playback method
GB0810734D0 (en) Digital camera system and method of operation thereof
FI20095415A0 (en) Video Editing System

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 124520

Country of ref document: FI

Kind code of ref document: B