FR2652474B1 - Circuit d'insertion video. - Google Patents

Circuit d'insertion video.

Info

Publication number
FR2652474B1
FR2652474B1 FR9009355A FR9009355A FR2652474B1 FR 2652474 B1 FR2652474 B1 FR 2652474B1 FR 9009355 A FR9009355 A FR 9009355A FR 9009355 A FR9009355 A FR 9009355A FR 2652474 B1 FR2652474 B1 FR 2652474B1
Authority
FR
France
Prior art keywords
insertion circuit
video insertion
video
circuit
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
FR9009355A
Other languages
English (en)
Other versions
FR2652474A1 (fr
Inventor
Tessier Alain
Champagne Jean-Paul
Milot Maurice
Belanger Albert
Tardif Yves
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.)
Groupe Videotron Ltd
Original Assignee
Groupe Videotron Ltd
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 Groupe Videotron Ltd filed Critical Groupe Videotron Ltd
Publication of FR2652474A1 publication Critical patent/FR2652474A1/fr
Application granted granted Critical
Publication of FR2652474B1 publication Critical patent/FR2652474B1/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
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
  • Studio Circuits (AREA)
FR9009355A 1989-09-25 1990-07-18 Circuit d'insertion video. Expired - Fee Related FR2652474B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000612741A CA1318972C (fr) 1989-09-25 1989-09-25 Circuit de super position video

Publications (2)

Publication Number Publication Date
FR2652474A1 FR2652474A1 (fr) 1991-03-29
FR2652474B1 true FR2652474B1 (fr) 1995-10-27

Family

ID=4140666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9009355A Expired - Fee Related FR2652474B1 (fr) 1989-09-25 1990-07-18 Circuit d'insertion video.

Country Status (6)

Country Link
US (1) US5146336A (fr)
JP (1) JPH03238973A (fr)
CA (1) CA1318972C (fr)
DE (1) DE4022675C2 (fr)
FR (1) FR2652474B1 (fr)
GB (1) GB2238204B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04115790A (ja) * 1990-09-05 1992-04-16 Sharp Corp 同期回路
JP3347339B2 (ja) * 1991-04-08 2002-11-20 キヤノン株式会社 画像処理装置
GB9113922D0 (en) * 1991-06-27 1991-08-14 Thomson Consumer Electronics Television sync disable circuit
DE4129843C2 (de) * 1991-09-09 1993-11-11 Woehrle Bernd Verfahren und Vorrichtung zur Steuerimpulsaufbereitung bei Videosignalen
JPH05207327A (ja) * 1992-01-27 1993-08-13 Mitsubishi Electric Corp 水平同期回路
CA2109251A1 (fr) * 1993-10-26 1995-04-27 Bryan Bruins Circuit d'autoreglage de plage avec controle de temporisation
JP3200658B2 (ja) * 1993-12-10 2001-08-20 三菱電機株式会社 映像信号処理装置及び映像信号記録・再生装置
US5541666A (en) * 1994-07-06 1996-07-30 General Instrument Method and apparatus for overlaying digitally generated graphics over an analog video signal
US5786868A (en) * 1995-12-22 1998-07-28 Cirrus Logic, Inc. Automatic step generator for self-correction of sampling
US5917552A (en) * 1996-03-29 1999-06-29 Pixelvision Technology, Inc. Video signal interface system utilizing deductive control
KR100222994B1 (ko) * 1997-10-23 1999-10-01 윤종용 디지털 방송 수신기의 아날로그 방송 수신방법 및 장치
JP2002010161A (ja) * 2000-06-20 2002-01-11 Sanyo Electric Co Ltd ディジタル放送受信装置
US20060104367A1 (en) * 2003-01-06 2006-05-18 Koninklijke Philips Electronics N.V. Method and apparatus for improving audio-video signal sync stability in digital recording devices
US7576771B1 (en) * 2005-03-08 2009-08-18 Advanced Micro Devices, Inc. Method and apparatus of providing video synchronization
CN102098449B (zh) * 2010-12-06 2016-08-03 北京邮电大学 一种利用标志检测进行电视节目内部自动分割的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531154A (en) * 1982-10-29 1985-07-23 At&T Bell Laboratories Interface for a video display processor arranged to provide an overlay on a video display
US4524387A (en) * 1983-03-30 1985-06-18 Rca Corporation Synchronization input for television receiver on-screen alphanumeric display
US4580165A (en) * 1984-04-12 1986-04-01 General Electric Company Graphic video overlay system providing stable computer graphics overlayed with video image
DE3438366A1 (de) * 1984-10-19 1986-05-07 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Verfahren zur synchronisation der horizontalablenkung von elektronenstrahlen in fernsehempfaengern
US4631588A (en) * 1985-02-11 1986-12-23 Ncr Corporation Apparatus and its method for the simultaneous presentation of computer generated graphics and television video signals
US4639765A (en) * 1985-02-28 1987-01-27 Texas Instruments Incorporated Synchronization system for overlay of an internal video signal upon an external video signal
US4677484A (en) * 1985-05-10 1987-06-30 Rca Corporation Stabilizing arrangement for on-screen display
DE3603621A1 (de) * 1986-02-06 1987-08-13 Thomson Brandt Gmbh Schaltungsanordnung zur erzeugung eines taktsignals
DE3634698C2 (de) * 1986-10-11 1996-01-11 Thomson Brandt Gmbh Fernsehempfänger
JPH0793709B2 (ja) * 1987-09-30 1995-10-09 株式会社日立製作所 テレビジョン受像機
DE3732942A1 (de) * 1987-09-30 1989-04-20 Thomson Brandt Gmbh Schaltungsanordnung fuer fernsehempfaenger mit einer anordnung zur erzeugung eines identifikationssignals
FR2627655B1 (fr) * 1988-02-19 1990-07-27 Sgs Thomson Microelectronics Circuit de reconnaissance de synchronisation ligne

Also Published As

Publication number Publication date
US5146336A (en) 1992-09-08
CA1318972C (fr) 1993-06-08
JPH03238973A (ja) 1991-10-24
GB2238204A (en) 1991-05-22
DE4022675C2 (de) 1994-05-11
GB2238204B (en) 1994-04-06
DE4022675A1 (de) 1991-04-04
FR2652474A1 (fr) 1991-03-29
GB9018846D0 (en) 1990-10-10

Similar Documents

Publication Publication Date Title
DE69010366T2 (de) Stehbild-Videokamera.
DE68901599D1 (de) Elektronisches spielgeraet.
FI903057A (fi) Tv-spelanordning.
FI902247A (fi) Tv-spelanordning.
DE69017739T2 (de) Videoaufzeichnungsgerät.
FI921110A0 (fi) Tv-transmissionssystem.
DE69023590D1 (de) Videokamera.
FR2652474B1 (fr) Circuit d'insertion video.
NO890904D0 (no) Video-terminal.
DE69028258T2 (de) Videovorverstärkerschaltung
DE69113322D1 (de) Video-Schnittstellen-Schaltung.
DE69027568T2 (de) Videoempfangsausrüstung
FR2696068B1 (fr) Circuit d'identification de standard télévisé.
FI891373A (fi) Effektkaella foer televisionsapparat.
IT1233069B (it) Televisore perfezionato
KR910021284U (ko) 자막정보 혼합회로
IT1232136B (it) Televisore perfezionato
KR890015269U (ko) Tv의 백폭 제한 회로
KR910010354U (ko) 텔리비젼의 s-vhs 선택회로
KR880014190U (ko) Tv의 콘트라스트 제한회로
KR890016825U (ko) 영상 수신회로
BR6901779U (pt) Terminal de video
DK662088A (da) Videokredsloeb
KR930003790U (ko) 2.5 분주회로
ES1009429Y (es) Circuito automovilistico de juguete.

Legal Events

Date Code Title Description
ST Notification of lapse