DK168844B1 - Fjernsynsmodtager med tegngenerator og med farvesynkroniseringssignallåst billedelementklok og korrektion af ikke-standardvideosignaler - Google Patents

Fjernsynsmodtager med tegngenerator og med farvesynkroniseringssignallåst billedelementklok og korrektion af ikke-standardvideosignaler Download PDF

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Publication number
DK168844B1
DK168844B1 DK498885A DK498885A DK168844B1 DK 168844 B1 DK168844 B1 DK 168844B1 DK 498885 A DK498885 A DK 498885A DK 498885 A DK498885 A DK 498885A DK 168844 B1 DK168844 B1 DK 168844B1
Authority
DK
Denmark
Prior art keywords
signal
clock
character
delay
signals
Prior art date
Application number
DK498885A
Other languages
Danish (da)
English (en)
Other versions
DK498885A (da
DK498885D0 (da
Inventor
Donald Henry Willis
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
Application filed by Rca Licensing Corp filed Critical Rca Licensing Corp
Publication of DK498885D0 publication Critical patent/DK498885D0/da
Publication of DK498885A publication Critical patent/DK498885A/da
Application granted granted Critical
Publication of DK168844B1 publication Critical patent/DK168844B1/da

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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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/12—Synchronisation between the display unit and other units, e.g. other display units, video-disc players
    • 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
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Systems (AREA)
  • Studio Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)
DK498885A 1984-10-31 1985-10-30 Fjernsynsmodtager med tegngenerator og med farvesynkroniseringssignallåst billedelementklok og korrektion af ikke-standardvideosignaler DK168844B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66686184 1984-10-31
US06/666,861 US4595953A (en) 1984-10-31 1984-10-31 Television receiver having character generator with burst locked pixel clock and correction for non-standard video signals

Publications (3)

Publication Number Publication Date
DK498885D0 DK498885D0 (da) 1985-10-30
DK498885A DK498885A (da) 1986-05-01
DK168844B1 true DK168844B1 (da) 1994-06-20

Family

ID=24675806

Family Applications (1)

Application Number Title Priority Date Filing Date
DK498885A DK168844B1 (da) 1984-10-31 1985-10-30 Fjernsynsmodtager med tegngenerator og med farvesynkroniseringssignallåst billedelementklok og korrektion af ikke-standardvideosignaler

Country Status (13)

Country Link
US (1) US4595953A (fi)
JP (1) JP2838402B2 (fi)
KR (1) KR930001447B1 (fi)
CN (1) CN1003414B (fi)
AU (1) AU584646B2 (fi)
CA (1) CA1239215A (fi)
DD (1) DD237045A5 (fi)
DK (1) DK168844B1 (fi)
ES (1) ES8707833A1 (fi)
FI (1) FI79228C (fi)
NZ (1) NZ214001A (fi)
PT (1) PT81380B (fi)
ZA (1) ZA858345B (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680632A (en) * 1985-07-31 1987-07-14 Rca Corporation Television display system with flicker reduction processor having burst locked clock and skew correction
DE3641303A1 (de) * 1986-12-03 1988-06-16 Thomson Brandt Gmbh Fernsehempfaenger mit einem mikroprozessorgesteuerten bedienteil und mit einem schaltnetzteil
JPS63187875A (ja) * 1987-01-30 1988-08-03 Canon Inc 同期信号発生装置
ES2049247T3 (es) * 1987-03-31 1994-04-16 Rca Thomson Licensing Corp Receptor de television que tiene reloj corregido en oblicuidad.
US4864399A (en) * 1987-03-31 1989-09-05 Rca Licensing Corporation Television receiver having skew corrected clock
US4736237A (en) * 1987-03-31 1988-04-05 Rca Corporation Chroma demodulation apparatus for use with skew corrected clock signal
US5027211A (en) * 1989-06-07 1991-06-25 Robertson Bruce W Multi-channel message display system and method
US4992874A (en) * 1989-07-03 1991-02-12 Rca Licensing Corporation Method and apparatus for correcting timing errors as for a multi-picture display
US5404172A (en) * 1992-03-02 1995-04-04 Eeg Enterprises, Inc. Video signal data and composite synchronization extraction circuit for on-screen display
US5367337A (en) * 1992-04-30 1994-11-22 Image Data Corporation Method and apparatus for capturing video images
US5309111A (en) * 1992-06-26 1994-05-03 Thomson Consumer Electronics Apparatus for measuring skew timing errors
JPH09163257A (ja) * 1995-12-04 1997-06-20 Sony Corp 文字表示装置
US5675355A (en) * 1996-06-18 1997-10-07 The United States Of America As Represented By The Secretary Of The Army Automated coherent clock synthesis for matrix display
US5963267A (en) * 1996-09-20 1999-10-05 Thomson Consumer Electronics, Inc. Delay correction circuit
US6292225B1 (en) * 1999-05-07 2001-09-18 Sony Corporation Precision horizontal positioning system
US6567553B1 (en) * 1999-05-28 2003-05-20 Mustek Systems Inc. Method for generating diversified image frame
US6943844B2 (en) * 2001-06-13 2005-09-13 Intel Corporation Adjusting pixel clock
CN109218237B (zh) * 2017-07-07 2021-02-19 扬智科技股份有限公司 实体层电路、时钟恢复电路与其频偏纠正方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE411007B (sv) * 1979-03-30 1979-11-19 Globe Computers Ab Forfarande och anordning for synkronisering av ett digitalt minne med ett befintligt tv-system
US4346407A (en) * 1980-06-16 1982-08-24 Sanders Associates, Inc. Apparatus for synchronization of a source of computer controlled video to another video source
JPS5792984A (en) * 1980-12-01 1982-06-09 Seikosha Co Ltd Circuit for generating synchronizing signal
US4464679A (en) * 1981-07-06 1984-08-07 Rca Corporation Method and apparatus for operating a microprocessor in synchronism with a video signal
US4477841A (en) * 1981-10-06 1984-10-16 Rca Corporation Video player with caption generator having character background provisions
JPS59140485A (ja) * 1983-01-31 1984-08-11 シャープ株式会社 テレビジヨン文字表示装置
US4631585A (en) * 1984-05-07 1986-12-23 Rca Corporation Apparatus for synchronizing the operation of a microprocessor with a television synchronization signal useful in generating an on-screen character display
US4727362A (en) * 1984-07-16 1988-02-23 International Business Machines Corporation Digital display system

Also Published As

Publication number Publication date
AU584646B2 (en) 1989-06-01
CA1239215A (en) 1988-07-12
PT81380B (pt) 1987-09-18
US4595953A (en) 1986-06-17
ZA858345B (en) 1986-07-30
ES8707833A1 (es) 1987-08-16
PT81380A (en) 1985-11-01
DD237045A5 (de) 1986-06-25
FI79228B (fi) 1989-07-31
KR930001447B1 (ko) 1993-02-27
JPS61109381A (ja) 1986-05-27
CN1003414B (zh) 1989-02-22
DK498885A (da) 1986-05-01
AU4902185A (en) 1986-05-08
NZ214001A (en) 1989-06-28
CN85107503A (zh) 1986-04-10
FI79228C (fi) 1989-11-10
ES548162A0 (es) 1987-08-16
DK498885D0 (da) 1985-10-30
JP2838402B2 (ja) 1998-12-16
KR860003734A (ko) 1986-05-28
FI854165L (fi) 1986-05-01
FI854165A0 (fi) 1985-10-24

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed