HK1127836A1 - Video switcher and video switching method - Google Patents

Video switcher and video switching method

Info

Publication number
HK1127836A1
HK1127836A1 HK09106913.2A HK09106913A HK1127836A1 HK 1127836 A1 HK1127836 A1 HK 1127836A1 HK 09106913 A HK09106913 A HK 09106913A HK 1127836 A1 HK1127836 A1 HK 1127836A1
Authority
HK
Hong Kong
Prior art keywords
video
switching method
switcher
video switching
video switcher
Prior art date
Application number
HK09106913.2A
Other languages
English (en)
Inventor
Nobuyuki Murakami
Original Assignee
Imagenics Co 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 Imagenics Co Ltd filed Critical Imagenics Co Ltd
Publication of HK1127836A1 publication Critical patent/HK1127836A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Television Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Synchronizing For Television (AREA)
HK09106913.2A 2007-10-29 2009-07-28 Video switcher and video switching method HK1127836A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007279982A JP4099211B1 (ja) 2007-10-29 2007-10-29 映像切替器と映像切替方法

Publications (1)

Publication Number Publication Date
HK1127836A1 true HK1127836A1 (en) 2009-10-09

Family

ID=39560835

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09106913.2A HK1127836A1 (en) 2007-10-29 2009-07-28 Video switcher and video switching method

Country Status (5)

Country Link
US (3) US7667774B2 (ko)
JP (1) JP4099211B1 (ko)
KR (1) KR100904537B1 (ko)
CN (1) CN101426078B (ko)
HK (1) HK1127836A1 (ko)

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CN105407298B (zh) * 2015-10-10 2019-02-12 浙江大华技术股份有限公司 一种vga矩阵切换电路及方法
TWI575951B (zh) * 2016-02-02 2017-03-21 晨星半導體股份有限公司 視訊訊號處理系統、視訊訊號處理晶片及視訊訊號處理方法
JP6307655B1 (ja) * 2017-10-23 2018-04-04 イメージニクス株式会社 映像信号処理装置
CN108449553B (zh) * 2018-03-23 2020-12-25 中国人民解放军92941部队 导播控制系统及信号处理方法
JP2020088553A (ja) * 2018-11-22 2020-06-04 セイコーエプソン株式会社 画像処理装置、表示装置および画像処理方法
CN110266911B (zh) * 2019-06-27 2021-10-22 深圳市拔超科技有限公司 一种可实现视频矩阵同步切换的解码方法、设备及可读存储介质
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Also Published As

Publication number Publication date
US7667774B2 (en) 2010-02-23
KR20090043428A (ko) 2009-05-06
KR100904537B1 (ko) 2009-06-25
CN101426078A (zh) 2009-05-06
CN101426078B (zh) 2011-01-12
JP4099211B1 (ja) 2008-06-11
JP2009111555A (ja) 2009-05-21
US7893996B2 (en) 2011-02-22
US20090109334A1 (en) 2009-04-30
US20110109799A1 (en) 2011-05-12
US20100103326A1 (en) 2010-04-29

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20180724