CA2582680C - Audio/video router - Google Patents

Audio/video router Download PDF

Info

Publication number
CA2582680C
CA2582680C CA2582680A CA2582680A CA2582680C CA 2582680 C CA2582680 C CA 2582680C CA 2582680 A CA2582680 A CA 2582680A CA 2582680 A CA2582680 A CA 2582680A CA 2582680 C CA2582680 C CA 2582680C
Authority
CA
Canada
Prior art keywords
audio
digital
video
signal
digital audio
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.)
Expired - Fee Related
Application number
CA2582680A
Other languages
English (en)
French (fr)
Other versions
CA2582680A1 (en
Inventor
Michael Thomas Hauke
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CA2582680A1 publication Critical patent/CA2582680A1/en
Application granted granted Critical
Publication of CA2582680C publication Critical patent/CA2582680C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/07—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information characterised by processes or methods for the generation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CA2582680A 2004-10-07 2005-10-07 Audio/video router Expired - Fee Related CA2582680C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61680804P 2004-10-07 2004-10-07
US60/616,808 2004-10-07
PCT/US2005/036385 WO2006042207A1 (en) 2004-10-07 2005-10-07 Audio/video router

Publications (2)

Publication Number Publication Date
CA2582680A1 CA2582680A1 (en) 2006-04-20
CA2582680C true CA2582680C (en) 2014-05-13

Family

ID=35976459

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2582680A Expired - Fee Related CA2582680C (en) 2004-10-07 2005-10-07 Audio/video router

Country Status (6)

Country Link
US (1) US7774494B2 (https=)
EP (1) EP1797658A1 (https=)
JP (1) JP5035902B2 (https=)
CN (1) CN101036329B (https=)
CA (1) CA2582680C (https=)
WO (1) WO2006042207A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100397370C (zh) * 2004-11-22 2008-06-25 威盛电子股份有限公司 动态介面协定支援装置与方法
WO2008079112A1 (en) 2006-12-20 2008-07-03 Thomson Licensing Embedded audio routing switcher
US8364823B2 (en) * 2007-04-09 2013-01-29 Agilemesh, Inc. Self-configuring IP video router
EP2863393B1 (en) * 2010-08-04 2018-10-17 Nero Ag Multi-language buffering during media playback
EP2785001B1 (en) * 2013-03-27 2017-09-27 Unify GmbH & Co. KG Method of negotiation of media between a source communication device and a destination communication device for multiplexing multiple media types on an IP transport address, a computer program product for executing the method, and a source communication device for negotiating of the media between the source communication device and a destination communication device
US9917798B2 (en) 2013-07-09 2018-03-13 Nevion Europe As Compact router with redundancy
US10484115B2 (en) * 2018-02-09 2019-11-19 Ibiquity Digital Corporation Analog and digital audio alignment in the HD radio exciter engine (exgine)
EP4346392A4 (en) * 2021-06-02 2024-08-28 Michael Stapleton Associates, Ltd. RECORDING OF DOG INSPECTIONS

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903129A (en) * 1989-04-06 1990-02-20 Thomson Consumer Electronics, Inc. Audio signal section apparatus
US5068911A (en) * 1990-02-09 1991-11-26 Aware, Inc. Method and apparatus for representing an image
AU2010192A (en) * 1991-05-21 1992-12-30 Videotelecom Corp. A multiple medium message recording system
US5247347A (en) * 1991-09-27 1993-09-21 Bell Atlantic Network Services, Inc. Pstn architecture for video-on-demand services
JP3546889B2 (ja) * 1993-08-24 2004-07-28 ソニー株式会社 多重化伝送方法および装置
KR0170650B1 (en) 1993-11-27 1999-03-20 Samsung Electronics Co Ltd Audio and video signal input/output apparatus for a tv
US5583652A (en) * 1994-04-28 1996-12-10 International Business Machines Corporation Synchronized, variable-speed playback of digitally recorded audio and video
US5778187A (en) * 1996-05-09 1998-07-07 Netcast Communications Corp. Multicasting method and apparatus
US6404811B1 (en) * 1996-05-13 2002-06-11 Tektronix, Inc. Interactive multimedia system
JP3063639B2 (ja) * 1996-09-26 2000-07-12 ヤマハ株式会社 スピーカ装置
WO1999018728A1 (en) * 1997-10-02 1999-04-15 General Datacomm, Inc. Interconnecting multimedia data streams having different compressed formats
FR2769952A1 (fr) * 1997-10-20 1999-04-23 Aerospatiale Dispositif de demarrage pour turbine a gaz dans un aeronef
US6085163A (en) * 1998-03-13 2000-07-04 Todd; Craig Campbell Using time-aligned blocks of encoded audio in video/audio applications to facilitate audio switching
US6754439B1 (en) * 1998-04-06 2004-06-22 Seachange International, Inc. Method and apparatus for using multiple compressed digital video and audio signals
US6104997A (en) * 1998-04-22 2000-08-15 Grass Valley Group Digital audio receiver with multi-channel swapping
US7558472B2 (en) * 2000-08-22 2009-07-07 Tivo Inc. Multimedia signal processing system
JP2000174814A (ja) * 1998-12-04 2000-06-23 Matsushita Electric Ind Co Ltd データ多重化装置、及びそのデータ多重化方法
AU6506700A (en) 1999-08-19 2001-03-19 Digitalconvergence.Com Inc. Method for controlling a computer using an embedded unique code in the content of recording media
GB9930788D0 (en) * 1999-12-30 2000-02-16 Koninkl Philips Electronics Nv Method and apparatus for converting data streams
US6847687B2 (en) * 2000-03-08 2005-01-25 Matsushita Electric Industrial Co., Ltd. Audio and video processing apparatus
US7023924B1 (en) * 2000-12-28 2006-04-04 Emc Corporation Method of pausing an MPEG coded video stream
EP1316957A1 (en) 2001-11-29 2003-06-04 Thomson Licensing S.A. Method and system for inserting an audio signal into a digital audio/video stream
US6906755B2 (en) * 2002-01-04 2005-06-14 Microsoft Corporation Method and apparatus for synchronizing audio and video data
WO2004064277A2 (en) * 2003-01-16 2004-07-29 Sony United Kingdom Limited Video network
US20040170159A1 (en) * 2003-02-28 2004-09-02 Kim Myong Gi Digital audio and/or video streaming system
GB2400265A (en) * 2003-03-31 2004-10-06 Sony Uk Ltd Routing data
WO2007127081A2 (en) * 2006-04-21 2007-11-08 Pesa Switching Systems, Inc. Distributed routing system and method

Also Published As

Publication number Publication date
JP5035902B2 (ja) 2012-09-26
CA2582680A1 (en) 2006-04-20
JP2008516535A (ja) 2008-05-15
CN101036329B (zh) 2011-06-08
WO2006042207A1 (en) 2006-04-20
CN101036329A (zh) 2007-09-12
EP1797658A1 (en) 2007-06-20
US7774494B2 (en) 2010-08-10
US20090121740A1 (en) 2009-05-14

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Effective date: 20171010