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DE60324494D1 - Videomessvorrichtung mit gemeinsamem Eingang für analoge und digitale Videosignale - Google Patents

Videomessvorrichtung mit gemeinsamem Eingang für analoge und digitale Videosignale

Info

Publication number
DE60324494D1
DE60324494D1 DE60324494T DE60324494T DE60324494D1 DE 60324494 D1 DE60324494 D1 DE 60324494D1 DE 60324494 T DE60324494 T DE 60324494T DE 60324494 T DE60324494 T DE 60324494T DE 60324494 D1 DE60324494 D1 DE 60324494D1
Authority
DE
Germany
Prior art keywords
analog
measuring device
common input
digital video
video signals
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 - Lifetime
Application number
DE60324494T
Other languages
English (en)
Inventor
David C Woody Jr
Scott E Zink
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.)
Tektronix Inc
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Application granted granted Critical
Publication of DE60324494D1 publication Critical patent/DE60324494D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Studio Circuits (AREA)
  • Picture Signal Circuits (AREA)
DE60324494T 2002-04-16 2003-04-08 Videomessvorrichtung mit gemeinsamem Eingang für analoge und digitale Videosignale Expired - Lifetime DE60324494D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/124,015 US6924834B2 (en) 2002-04-16 2002-04-16 Analog or serial digital video input with automatic video switch

Publications (1)

Publication Number Publication Date
DE60324494D1 true DE60324494D1 (de) 2008-12-18

Family

ID=28674680

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60324494T Expired - Lifetime DE60324494D1 (de) 2002-04-16 2003-04-08 Videomessvorrichtung mit gemeinsamem Eingang für analoge und digitale Videosignale

Country Status (5)

Country Link
US (1) US6924834B2 (de)
EP (1) EP1355502B1 (de)
JP (1) JP2004007573A (de)
CN (1) CN100508626C (de)
DE (1) DE60324494D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7728911B2 (en) * 2005-01-26 2010-06-01 Hewlett-Packard Development Company, L.P. Positively indicating to user whether signal has been detected on each video input
CN1862651B (zh) * 2005-05-13 2010-05-26 鸿富锦精密工业（深圳）有限公司 信号转换装置及接口自动切换方法
US8004887B2 (en) * 2008-11-07 2011-08-23 Micron Technology, Inc. Configurable digital and analog input/output interface in a memory device
US10171409B2 (en) * 2012-12-04 2019-01-01 Selligent, Inc. Systems and methods for path optimization in a message campaign
US20160048366A1 (en) * 2014-08-14 2016-02-18 David John Cowin Video Streaming System and Method for a Wearable Display
CN105391963A (zh) * 2014-09-05 2016-03-09 可取国际股份有限公司 数字影像录放影机与其录放影方法
TW201611620A (zh) * 2014-09-05 2016-03-16 可取國際股份有限公司 數位影像錄放影機與其錄放影方法
CN106375761A (zh) * 2016-08-31 2017-02-01 北京利亚德视频技术有限公司 一种信号自适应解码方法及装置
CN108259786A (zh) * 2018-02-01 2018-07-06 龚剑 一种信号处理方法和设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554636A (en) * 1982-09-30 1985-11-19 Allied Corporation Apparatus for testing circuits within a system
DE69031023T2 (de) * 1989-10-20 1997-10-30 Sony Corp Anordnung zum Aufzeichnen eines Videosignals mit hoher Auflösung
US5614944A (en) * 1994-03-30 1997-03-25 Nec Corporation Test method and apparatus of sequentially executing synchronous signal test, dot level test, and gradation test of a video signal generator
JPH11261906A (ja) * 1998-01-12 1999-09-24 Sony Corp テレビ放送受信装置、テレビ放送受信方法およびテレビ放送方法
KR100263896B1 (ko) 1998-06-26 2000-08-16 윤종용 디지털/아날로그 방송 신호 처리장치
US6757025B1 (en) 1999-04-09 2004-06-29 Sony Corporation Method for switching input terminals based on incoming signal format
US6369857B1 (en) * 1999-05-13 2002-04-09 Sarnoff Corporation Receiver for analog and digital television signals
CN1361983A (zh) 1999-07-16 2002-07-31 汤姆森许可公司 自动编程电视接收机的方法和装置
ES2155805B1 (es) 1999-10-04 2001-12-16 Promax Electronica S A Sistema de identificacion de señales portadoras de television digital y/o analogica y equipo para la medicion y proceso de señales portadoras de television digital y/o analogica.
JP3540242B2 (ja) * 2000-03-30 2004-07-07 松下電器産業株式会社 多方式対応受信装置
JP2003032562A (ja) 2001-07-19 2003-01-31 Pioneer Electronic Corp 自動選局装置
KR100750106B1 (ko) * 2001-08-17 2007-08-21 삼성전자주식회사 비디오 신호 규격 자동 판단 장치 및 방법

Also Published As

Publication number Publication date
JP2004007573A (ja) 2004-01-08
CN1452412A (zh) 2003-10-29
EP1355502B1 (de) 2008-11-05
US20030197783A1 (en) 2003-10-23
CN100508626C (zh) 2009-07-01
EP1355502A1 (de) 2003-10-22
US6924834B2 (en) 2005-08-02

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Legal Events

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