CA2672418C - Embedded audio routing switcher - Google Patents

Embedded audio routing switcher Download PDF

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Publication number
CA2672418C
CA2672418C CA2672418A CA2672418A CA2672418C CA 2672418 C CA2672418 C CA 2672418C CA 2672418 A CA2672418 A CA 2672418A CA 2672418 A CA2672418 A CA 2672418A CA 2672418 C CA2672418 C CA 2672418C
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CA
Canada
Prior art keywords
audio
signals
signal
digital input
embedded
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.)
Active
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CA2672418A
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English (en)
French (fr)
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CA2672418A1 (en
Inventor
John Edward Liron
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.)
Grass Valley Canada ULC
Original Assignee
GVBB Holdings SARL
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Filing date
Publication date
Application filed by GVBB Holdings SARL filed Critical GVBB Holdings SARL
Publication of CA2672418A1 publication Critical patent/CA2672418A1/en
Application granted granted Critical
Publication of CA2672418C publication Critical patent/CA2672418C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/268—Signal distribution or switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/04—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CA2672418A 2006-12-20 2006-12-20 Embedded audio routing switcher Active CA2672418C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2006/048697 WO2008079112A1 (en) 2006-12-20 2006-12-20 Embedded audio routing switcher

Publications (2)

Publication Number Publication Date
CA2672418A1 CA2672418A1 (en) 2008-07-03
CA2672418C true CA2672418C (en) 2018-06-12

Family

ID=39562787

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2672418A Active CA2672418C (en) 2006-12-20 2006-12-20 Embedded audio routing switcher

Country Status (6)

Country Link
US (3) US8750295B2 (https=)
EP (2) EP2744193B1 (https=)
JP (1) JP4886041B2 (https=)
CN (1) CN101563915B (https=)
CA (1) CA2672418C (https=)
WO (1) WO2008079112A1 (https=)

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Also Published As

Publication number Publication date
USRE48325E1 (en) 2020-11-24
CA2672418A1 (en) 2008-07-03
EP2744193A1 (en) 2014-06-18
EP2103110A4 (en) 2012-04-11
WO2008079112A1 (en) 2008-07-03
US20100026905A1 (en) 2010-02-04
US20140300820A1 (en) 2014-10-09
US8750295B2 (en) 2014-06-10
EP2103110A1 (en) 2009-09-23
CN101563915A (zh) 2009-10-21
JP2010514347A (ja) 2010-04-30
JP4886041B2 (ja) 2012-02-29
CN101563915B (zh) 2012-09-19
US9479711B2 (en) 2016-10-25
EP2103110B1 (en) 2014-03-26
EP2744193B1 (en) 2018-07-04

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