FR2643208B1 - Installation de synchronisation de signaux video - Google Patents
Installation de synchronisation de signaux videoInfo
- Publication number
- FR2643208B1 FR2643208B1 FR8916182A FR8916182A FR2643208B1 FR 2643208 B1 FR2643208 B1 FR 2643208B1 FR 8916182 A FR8916182 A FR 8916182A FR 8916182 A FR8916182 A FR 8916182A FR 2643208 B1 FR2643208 B1 FR 2643208B1
- Authority
- FR
- France
- Prior art keywords
- video signal
- synchronization system
- signal synchronization
- video
- synchronization
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
- H04N5/067—Arrangements or circuits at the transmitter end
- H04N5/073—Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations
- H04N5/0736—Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations using digital storage buffer techniques
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Synchronizing For Television (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3903922A DE3903922C2 (de) | 1989-02-10 | 1989-02-10 | Einrichtung zum Synchronisieren von Videosignalen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2643208A1 FR2643208A1 (fr) | 1990-08-17 |
FR2643208B1 true FR2643208B1 (fr) | 1996-05-31 |
Family
ID=6373762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8916182A Expired - Fee Related FR2643208B1 (fr) | 1989-02-10 | 1989-12-07 | Installation de synchronisation de signaux video |
Country Status (4)
Country | Link |
---|---|
US (1) | US5245414A (fr) |
DE (1) | DE3903922C2 (fr) |
FR (1) | FR2643208B1 (fr) |
GB (1) | GB2230675B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5452010A (en) * | 1994-07-18 | 1995-09-19 | Tektronix, Inc. | Synchronizing digital video inputs |
US6629251B1 (en) * | 1999-10-20 | 2003-09-30 | Applied Micro Circuits Corporation | Elastic store circuit with vernier clock delay |
US7567509B2 (en) * | 2002-09-13 | 2009-07-28 | Dialogic Corporation | Methods and systems for jitter minimization in streaming media |
US7154532B2 (en) * | 2003-02-07 | 2006-12-26 | Tektronix, Inc. | Video field rate persistence |
KR101493905B1 (ko) * | 2008-08-12 | 2015-03-02 | 삼성전자 주식회사 | 영상처리장치 및 영상처리방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6053940B2 (ja) * | 1978-05-19 | 1985-11-28 | 株式会社東京放送 | フレ−ムシンクロナイザにおける書き込み禁止制御回路 |
GB2030740B (en) * | 1978-09-29 | 1983-03-02 | Marconi Co Ltd | Apparatus and method for processing television picture signals and other information |
DE3041898A1 (de) * | 1980-11-06 | 1982-06-09 | Robert Bosch Gmbh, 7000 Stuttgart | Synchronisiersystem fuer fernsehsignale |
JPS59185473A (ja) * | 1983-04-06 | 1984-10-22 | Tokyo Hoso:Kk | テレビジヨン同期変換装置 |
US4654708A (en) * | 1983-06-20 | 1987-03-31 | Racal Data Communications Inc. | Digital video sync detection |
US4646151A (en) * | 1985-02-01 | 1987-02-24 | General Electric Company | Television frame synchronizer with independently controllable input/output rates |
JPS62160883A (ja) * | 1986-01-09 | 1987-07-16 | Mitsubishi Electric Corp | テレビ受信機 |
US4768102A (en) * | 1986-10-28 | 1988-08-30 | Ampex Corporation | Method and apparatus for synchronizing a controller to a VTR for editing purposes |
US4989073A (en) * | 1987-11-25 | 1991-01-29 | Ampex Corporation | System for compensating timing errors during sampling of signals |
DE3822293A1 (de) * | 1988-07-01 | 1990-01-04 | Bosch Gmbh Robert | Digitaler phasenregelkreis |
-
1989
- 1989-02-10 DE DE3903922A patent/DE3903922C2/de not_active Expired - Fee Related
- 1989-12-07 FR FR8916182A patent/FR2643208B1/fr not_active Expired - Fee Related
-
1990
- 1990-01-30 US US07/472,348 patent/US5245414A/en not_active Expired - Fee Related
- 1990-02-08 GB GB9002817A patent/GB2230675B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5245414A (en) | 1993-09-14 |
GB9002817D0 (en) | 1990-04-04 |
FR2643208A1 (fr) | 1990-08-17 |
GB2230675B (en) | 1993-09-15 |
GB2230675A (en) | 1990-10-24 |
DE3903922C2 (de) | 1998-11-26 |
DE3903922A1 (de) | 1990-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20111223 |