FR2643208B1 - Installation de synchronisation de signaux video - Google Patents

Installation de synchronisation de signaux video

Info

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
Application number
FR8916182A
Other languages
English (en)
Other versions
FR2643208A1 (fr
Inventor
Wischermann Gerhard
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.)
Philips GmbH
Original Assignee
BTS Broadcast Television Systems GmbH
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 BTS Broadcast Television Systems GmbH filed Critical BTS Broadcast Television Systems GmbH
Publication of FR2643208A1 publication Critical patent/FR2643208A1/fr
Application granted granted Critical
Publication of FR2643208B1 publication Critical patent/FR2643208B1/fr
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
    • H04N5/04—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)
FR8916182A 1989-02-10 1989-12-07 Installation de synchronisation de signaux video Expired - Fee Related FR2643208B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB2230675B (en) 1993-09-15
GB9002817D0 (en) 1990-04-04
DE3903922C2 (de) 1998-11-26
DE3903922A1 (de) 1990-08-16
GB2230675A (en) 1990-10-24
FR2643208A1 (fr) 1990-08-17
US5245414A (en) 1993-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20111223