ZA858346B - Television receiver having character generator with non-line locked clock oscillator - Google Patents
Television receiver having character generator with non-line locked clock oscillatorInfo
- 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
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)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computer Graphics (AREA)
- Theoretical Computer Science (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Television Systems (AREA)
- Pulse Circuits (AREA)
- Synchronizing For Television (AREA)
- Studio Circuits (AREA)
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 (fi) |
JP (1) | JPS61109380A (fi) |
KR (1) | KR930001448B1 (fi) |
CN (1) | CN1003486B (fi) |
AU (1) | AU573042B2 (fi) |
CA (1) | CA1241433A (fi) |
DK (1) | DK168182B1 (fi) |
ES (1) | ES8707834A1 (fi) |
FI (1) | FI79008C (fi) |
NZ (1) | NZ214002A (fi) |
PT (1) | PT81381B (fi) |
ZA (1) | ZA858346B (fi) |
Families Citing this family (12)
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 |
EP0842578A4 (en) * | 1995-08-01 | 1998-12-09 | Auravision Corp | ALIGNED TRANSITION VIDEO SIGNAL 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 |
JPWO2009069244A1 (ja) * | 2007-11-30 | 2011-04-07 | パナソニック株式会社 | 送信方法および送信装置 |
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)
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 |
-
1984
- 1984-10-31 US US06/666,862 patent/US4623925A/en not_active Expired - Lifetime
-
1985
- 1985-10-10 CN CN85107479.0A patent/CN1003486B/zh not_active Expired
- 1985-10-16 CA CA000493124A patent/CA1241433A/en not_active Expired
- 1985-10-24 FI FI854166A patent/FI79008C/fi not_active IP Right Cessation
- 1985-10-24 ES ES548163A patent/ES8707834A1/es not_active Expired
- 1985-10-24 AU AU49022/85A patent/AU573042B2/en not_active Expired
- 1985-10-25 PT PT81381A patent/PT81381B/pt unknown
- 1985-10-30 JP JP60245284A patent/JPS61109380A/ja active Pending
- 1985-10-30 KR KR1019850008043A patent/KR930001448B1/ko not_active IP Right Cessation
- 1985-10-30 NZ NZ214002A patent/NZ214002A/xx unknown
- 1985-10-30 DK DK498985A patent/DK168182B1/da active
- 1985-10-30 ZA ZA858346A patent/ZA858346B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES8707834A1 (es) | 1987-08-16 |
KR860003735A (ko) | 1986-05-28 |
CN1003486B (zh) | 1989-03-01 |
FI854166A0 (fi) | 1985-10-24 |
FI79008B (fi) | 1989-06-30 |
DK498985A (da) | 1986-05-01 |
DK498985D0 (da) | 1985-10-30 |
JPS61109380A (ja) | 1986-05-27 |
NZ214002A (en) | 1989-07-27 |
FI79008C (fi) | 1989-10-10 |
PT81381B (pt) | 1987-09-18 |
DK168182B1 (da) | 1994-02-21 |
PT81381A (en) | 1985-11-01 |
AU4902285A (en) | 1986-05-08 |
US4623925A (en) | 1986-11-18 |
AU573042B2 (en) | 1988-05-26 |
ES548163A0 (es) | 1987-08-16 |
KR930001448B1 (ko) | 1993-02-27 |
FI854166L (fi) | 1986-05-01 |
CA1241433A (en) | 1988-08-30 |
CN85107479A (zh) | 1987-06-03 |
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