DE3463885D1 - Television signal processing apparatus - Google Patents

Television signal processing apparatus

Info

Publication number
DE3463885D1
DE3463885D1 DE8484301111T DE3463885T DE3463885D1 DE 3463885 D1 DE3463885 D1 DE 3463885D1 DE 8484301111 T DE8484301111 T DE 8484301111T DE 3463885 T DE3463885 T DE 3463885T DE 3463885 D1 DE3463885 D1 DE 3463885D1
Authority
DE
Germany
Prior art keywords
digital
signal
television signal
analog
television
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
Application number
DE8484301111T
Other languages
English (en)
Inventor
Mark Christopher Collins
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.)
Sony Corp
Original Assignee
Sony Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10539313&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3463885(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE3463885D1 publication Critical patent/DE3463885D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Selective Calling Equipment (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Synchronizing For Television (AREA)
  • Analogue/Digital Conversion (AREA)
DE8484301111T 1983-03-10 1984-02-21 Television signal processing apparatus Expired DE3463885D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08306606A GB2137842B (en) 1983-03-10 1983-03-10 Television signal processing apparatus

Publications (1)

Publication Number Publication Date
DE3463885D1 true DE3463885D1 (en) 1987-06-25

Family

ID=10539313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484301111T Expired DE3463885D1 (en) 1983-03-10 1984-02-21 Television signal processing apparatus

Country Status (6)

Country Link
US (1) US4698678A (de)
EP (1) EP0121994B2 (de)
JP (1) JPS59171266A (de)
AT (1) ATE27392T1 (de)
DE (1) DE3463885D1 (de)
GB (1) GB2137842B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2521183Y2 (ja) * 1987-09-29 1996-12-25 ソニー株式会社 ディジタル信号処理回路
US5111490A (en) * 1990-10-05 1992-05-05 Kaibushiki Kaisha Toshiba Method and apparatus for collecting video frames, lines and pixels
US5243425A (en) * 1991-11-18 1993-09-07 Sensormatic Electronics Corporation Synchronization of vertical phase of the video signals in a video system
US6836295B1 (en) 1995-12-07 2004-12-28 J. Carl Cooper Audio to video timing measurement for MPEG type television systems
US5874909A (en) * 1996-02-13 1999-02-23 Texas Instruments Incorporated Analog to digital video converter
US6151479A (en) * 1996-06-03 2000-11-21 Echostar Engineering Corp. Single clock 27 MHZ oscillator in MPEG-2 system
AU711400B2 (en) * 1997-05-15 1999-10-14 Matsushita Electric Industrial Co., Ltd. Display signal processing device and LED display system
EP1452040A4 (de) 2001-11-27 2006-11-15 Thomson Licensing Synchronisation von chroma und luma unter verwendung von handshaking
AU2003286797A1 (en) * 2002-11-07 2004-06-03 Thomson Licensing S.A. A system and method for determining lip synchronization between audio and video in a digitized environment using buffer calculation
JP4469758B2 (ja) * 2005-07-04 2010-05-26 パナソニック株式会社 音声処理装置
US20130021438A1 (en) * 2010-03-31 2013-01-24 Design & Test Technology, Inc. 3d video processing unit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525808A (en) * 1967-10-09 1970-08-25 Tracor Method and apparatus for synchronizing television signals
US3962634A (en) * 1973-08-06 1976-06-08 The United States Of America As Represented By The Secretary Of The Army Automatic delay compensator
GB1568378A (en) * 1976-01-30 1980-05-29 Micro Consultants Ltd Video processing system
GB1571124A (en) * 1976-02-19 1980-07-09 Quantel Ltd Video synchroniser or time base corrector with velocity compensation
GB1576621A (en) * 1976-03-19 1980-10-08 Rca Corp Television synchronizing apparatus
JPS6049392B2 (ja) * 1977-09-05 1985-11-01 日本電気株式会社 映像音声間遅延時間差補償方式
JPS6031389B2 (ja) * 1978-04-05 1985-07-22 日本電気株式会社 テレビジョン映像信号特殊効果装置
US4218710A (en) * 1978-05-15 1980-08-19 Nippon Electric Company, Ltd. Digital video effect system comprising only one memory of a conventional capacity
US4468698A (en) * 1982-07-21 1984-08-28 General Electric Company Line-locked digital fluorography system
GB2140239B (en) * 1983-05-18 1986-10-08 Sony Corp Television frame signal synchronizing circuits

Also Published As

Publication number Publication date
JPS59171266A (ja) 1984-09-27
US4698678A (en) 1987-10-06
EP0121994B1 (de) 1987-05-20
EP0121994A1 (de) 1984-10-17
ATE27392T1 (de) 1987-06-15
GB2137842A (en) 1984-10-10
GB8306606D0 (en) 1983-04-13
GB2137842B (en) 1986-06-04
EP0121994B2 (de) 1991-02-06

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings