JPS6471274A - Television signal processing system - Google Patents

Television signal processing system

Info

Publication number
JPS6471274A
JPS6471274A JP63203990A JP20399088A JPS6471274A JP S6471274 A JPS6471274 A JP S6471274A JP 63203990 A JP63203990 A JP 63203990A JP 20399088 A JP20399088 A JP 20399088A JP S6471274 A JPS6471274 A JP S6471274A
Authority
JP
Japan
Prior art keywords
multiplexer
memory
signal
clock signal
frequency
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.)
Granted
Application number
JP63203990A
Other languages
English (en)
Other versions
JP2997884B2 (ja
Inventor
Rooueru Makuniirii Deibitsudo
Henrii Uirisu Donarudo
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.)
RCA Licensing Corp
Original Assignee
RCA Licensing 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=22202882&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS6471274(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of JPS6471274A publication Critical patent/JPS6471274A/ja
Application granted granted Critical
Publication of JP2997884B2 publication Critical patent/JP2997884B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • 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
    • H04N5/265—Mixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Synchronizing For Television (AREA)
  • Studio Circuits (AREA)
JP63203990A 1987-08-19 1988-08-18 テレビジョン信号処理システム Expired - Fee Related JP2997884B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/087,060 US4782391A (en) 1987-08-19 1987-08-19 Multiple input digital video features processor for TV signals
US087060 1987-08-19

Publications (2)

Publication Number Publication Date
JPS6471274A true JPS6471274A (en) 1989-03-16
JP2997884B2 JP2997884B2 (ja) 2000-01-11

Family

ID=22202882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63203990A Expired - Fee Related JP2997884B2 (ja) 1987-08-19 1988-08-18 テレビジョン信号処理システム

Country Status (8)

Country Link
US (1) US4782391A (ja)
EP (1) EP0304308B1 (ja)
JP (1) JP2997884B2 (ja)
KR (1) KR960016437B1 (ja)
CN (1) CN1018135B (ja)
DE (1) DE3875555T2 (ja)
ES (1) ES2036685T3 (ja)
HK (1) HK1000198A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2679050B2 (ja) * 1987-07-10 1997-11-19 ソニー株式会社 映像信号処理装置
US4821086A (en) * 1987-10-28 1989-04-11 Rca Licensing Corporation TV receiver having in-memory switching signal
DE3925501A1 (de) * 1988-07-30 1990-02-01 Samsung Electronics Co Ltd Mehrfachbildschirm-erzeugungsschaltkreis
US5008740A (en) * 1989-04-14 1991-04-16 North American Philips Corp. Apparatus and method for creating digitally remodulated video from digital components
JPH03113984A (ja) * 1989-09-27 1991-05-15 Pioneer Electron Corp ２画面用映像信号処理回路
DE3935447A1 (de) * 1989-10-25 1991-05-02 Broadcast Television Syst Verfahren und schaltung zur lageveraenderung einer digital erzeugten trickfigur
CA2184121A1 (en) * 1995-08-30 1997-03-01 John R. Reder Sampling analog video signal for secondary images
EP0803856A4 (en) * 1995-10-16 1999-12-08 Toshiba Kk DISPLAY
US5663767A (en) * 1995-10-25 1997-09-02 Thomson Consumer Electronics, Inc. Clock re-timing apparatus with cascaded delay stages
US6307597B1 (en) * 1996-03-07 2001-10-23 Thomson Licensing S.A. Apparatus for sampling and displaying an auxiliary image with a main image
US5838385A (en) * 1996-08-30 1998-11-17 Texas Instruments Incorporated Sampling analog video signal for secondary images
SE513044C2 (sv) * 1997-12-29 2000-06-26 Ericsson Telefon Ab L M Analog-digitalomvandlare med global klocka och global strömställare
JP4062425B2 (ja) * 2002-07-04 2008-03-19 ソニー株式会社 情報処理装置および方法
CN116778857B (zh) * 2023-08-22 2023-11-07 联士光电（深圳）有限公司 微显示面板中输入信号极性自适应电路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62102671A (ja) * 1985-10-29 1987-05-13 Sony Corp ２画面テレビ受像機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911368A (en) * 1974-06-20 1975-10-07 Tarczy Hornoch Zoltan Phase interpolating apparatus and method
DE2628737C3 (de) * 1976-06-25 1980-06-26 Deutsche Itt Industries Gmbh, 7800 Freiburg Fernsehempfänger mit einer Einrichtung zur gleichzeitigen Wiedergabe mehrerer Programme
US4483864A (en) * 1983-02-04 1984-11-20 University Of Iowa Research Foundation Non-classical topical treatment for glaucoma
JPS60170075A (ja) * 1984-02-14 1985-09-03 Sony Corp デイジタルビデオ信号処理装置
US4623915A (en) * 1984-09-21 1986-11-18 Rca Corporation Apparatus for processing multiple time division multiplexed asynchronous composite video signals
US4638360A (en) * 1985-09-03 1987-01-20 Rca Corporation Timing correction for a picture-in-picture television system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62102671A (ja) * 1985-10-29 1987-05-13 Sony Corp ２画面テレビ受像機

Also Published As

Publication number Publication date
EP0304308A2 (en) 1989-02-22
ES2036685T3 (es) 1993-06-01
EP0304308B1 (en) 1992-10-28
JP2997884B2 (ja) 2000-01-11
HK1000198A1 (en) 1998-01-27
DE3875555T2 (de) 1993-05-19
US4782391A (en) 1988-11-01
CN1031634A (zh) 1989-03-08
DE3875555D1 (de) 1992-12-03
KR960016437B1 (ko) 1996-12-11
EP0304308A3 (en) 1989-08-23
CN1018135B (zh) 1992-09-02
KR890004560A (ko) 1989-04-22

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees