ZA858346B - Television receiver having character generator with non-line locked clock oscillator - Google Patents

Television receiver having character generator with non-line locked clock oscillator

Info

Publication number
ZA858346B
ZA858346B ZA858346A ZA858346A ZA858346B ZA 858346 B ZA858346 B ZA 858346B ZA 858346 A ZA858346 A ZA 858346A ZA 858346 A ZA858346 A ZA 858346A ZA 858346 B ZA858346 B ZA 858346B
Authority
ZA
South Africa
Prior art keywords
television receiver
character generator
clock oscillator
locked clock
line locked
Prior art date
Application number
ZA858346A
Other languages
English (en)
Inventor
Juri Tults
Original Assignee
Rca 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 Corp filed Critical Rca Corp
Publication of ZA858346B publication Critical patent/ZA858346B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • 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)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Television Systems (AREA)
  • Pulse Circuits (AREA)
  • Studio Circuits (AREA)
  • Synchronizing For Television (AREA)
ZA858346A 1984-10-31 1985-10-30 Television receiver having character generator with non-line locked clock oscillator ZA858346B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/666,862 US4623925A (en) 1984-10-31 1984-10-31 Television receiver having character generator with non-line locked clock oscillator

Publications (1)

Publication Number Publication Date
ZA858346B true ZA858346B (en) 1986-07-30

Family

ID=24675810

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA858346A ZA858346B (en) 1984-10-31 1985-10-30 Television receiver having character generator with non-line locked clock oscillator

Country Status (12)

Country Link
US (1) US4623925A (xx)
JP (1) JPS61109380A (xx)
KR (1) KR930001448B1 (xx)
CN (1) CN1003486B (xx)
AU (1) AU573042B2 (xx)
CA (1) CA1241433A (xx)
DK (1) DK168182B1 (xx)
ES (1) ES8707834A1 (xx)
FI (1) FI79008C (xx)
NZ (1) NZ214002A (xx)
PT (1) PT81381B (xx)
ZA (1) ZA858346B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736237A (en) * 1987-03-31 1988-04-05 Rca Corporation Chroma demodulation apparatus for use with skew corrected clock signal
US4864399A (en) * 1987-03-31 1989-09-05 Rca Licensing Corporation Television receiver having skew corrected clock
AT393428B (de) * 1989-01-27 1991-10-25 Philips Nv System zum wiedergeben von bildsignalen von einem bandfoermigen aufzeichnungstraeger
US4992874A (en) * 1989-07-03 1991-02-12 Rca Licensing Corporation Method and apparatus for correcting timing errors as for a multi-picture display
WO1997005739A1 (en) * 1995-08-01 1997-02-13 Auravision Corporation Transition aligned video synchronization system
JPH10260663A (ja) * 1997-01-14 1998-09-29 Toshiba Corp ジッタ補正回路および平面表示装置
JP3993297B2 (ja) * 1998-04-01 2007-10-17 三菱電機株式会社 制御回路
US6292225B1 (en) * 1999-05-07 2001-09-18 Sony Corporation Precision horizontal positioning system
US6943844B2 (en) * 2001-06-13 2005-09-13 Intel Corporation Adjusting pixel clock
US7136109B2 (en) * 2002-03-22 2006-11-14 Pelco Self-adjusting pixel clock and method therefor
CN101874380A (zh) * 2007-11-30 2010-10-27 松下电器产业株式会社 发送方法以及发送装置
JP6263862B2 (ja) * 2013-04-26 2018-01-24 株式会社Ｊｖｃケンウッド 液晶表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US4623925A (en) 1986-11-18
CN85107479A (zh) 1987-06-03
AU573042B2 (en) 1988-05-26
KR930001448B1 (ko) 1993-02-27
DK498985A (da) 1986-05-01
FI854166L (fi) 1986-05-01
ES548163A0 (es) 1987-08-16
CN1003486B (zh) 1989-03-01
JPS61109380A (ja) 1986-05-27
KR860003735A (ko) 1986-05-28
DK498985D0 (da) 1985-10-30
NZ214002A (en) 1989-07-27
FI79008B (fi) 1989-06-30
FI854166A0 (fi) 1985-10-24
FI79008C (fi) 1989-10-10
PT81381A (en) 1985-11-01
DK168182B1 (da) 1994-02-21
PT81381B (pt) 1987-09-18
CA1241433A (en) 1988-08-30
AU4902285A (en) 1986-05-08
ES8707834A1 (es) 1987-08-16

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