CA1089978A - Television synchronizing apparatus - Google Patents

Television synchronizing apparatus

Info

Publication number
CA1089978A
CA1089978A CA274,062A CA274062A CA1089978A CA 1089978 A CA1089978 A CA 1089978A CA 274062 A CA274062 A CA 274062A CA 1089978 A CA1089978 A CA 1089978A
Authority
CA
Canada
Prior art keywords
memory
signals
burst
signal
video
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
Application number
CA274,062A
Other languages
English (en)
French (fr)
Inventor
Robert A. Dischert
Arthur J. Banks
Robert S. Hopkins, Jr.
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.)
RCA Corp
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
Priority claimed from GB1111476A external-priority patent/GB1576623A/en
Application filed by RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA1089978A publication Critical patent/CA1089978A/en
Expired 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/89—Time-base error compensation
    • H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Synchronizing For Television (AREA)
  • Studio Circuits (AREA)
CA274,062A 1976-03-19 1977-03-16 Television synchronizing apparatus Expired CA1089978A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB11114 1976-03-19
GB1111476A GB1576623A (en) 1976-03-19 1976-03-19 Television synchronizing apparatus
US05/755,944 US4101926A (en) 1976-03-19 1976-12-30 Television synchronizing apparatus
US755,944 1976-12-30

Publications (1)

Publication Number Publication Date
CA1089978A true CA1089978A (en) 1980-11-18

Family

ID=26248071

Family Applications (1)

Application Number Title Priority Date Filing Date
CA274,062A Expired CA1089978A (en) 1976-03-19 1977-03-16 Television synchronizing apparatus

Country Status (7)

Country Link
US (1) US4101926A (OSRAM)
JP (1) JPS5923517B2 (OSRAM)
AU (1) AU503296B2 (OSRAM)
CA (1) CA1089978A (OSRAM)
DE (1) DE2711947C3 (OSRAM)
FR (1) FR2345033A1 (OSRAM)
NL (1) NL7702998A (OSRAM)

Families Citing this family (29)

* 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
US4339770A (en) * 1979-11-19 1982-07-13 Rca Corporation Synchronizing system with chroma parity detection
US4261008A (en) * 1980-01-15 1981-04-07 Rca Corporation Dual standard color framer
DE3026473A1 (de) * 1980-07-12 1982-02-04 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum ausgleich von zeitfehlern
US4370672A (en) * 1980-09-24 1983-01-25 Rca Corporation Color subcarrier regenerator for slow down processor
US4500908A (en) * 1982-06-18 1985-02-19 Research And Development Institute For Infosystems, Inc. Method and apparatus for standardizing nonstandard video signals
JPS6057281U (ja) * 1983-09-26 1985-04-22 株式会社東芝 デジタル式映像位相自動調相装置
KR900001769B1 (ko) * 1984-06-26 1990-03-19 가부시끼가이샤 히다찌세이사꾸쇼 영상신호 재생장치의 스큐왜곡 보정회로
JPH0636614B2 (ja) * 1985-05-21 1994-05-11 ソニー株式会社 時間軸誤差補正装置
US4638360A (en) * 1985-09-03 1987-01-20 Rca Corporation Timing correction for a picture-in-picture television system
US4857990A (en) * 1986-06-20 1989-08-15 Computer Devices, Inc. Digital video storage
DE3787324T2 (de) * 1986-06-20 1994-03-31 Sony Corp Videospeicher.
JPS6350280A (ja) * 1986-08-20 1988-03-03 Fanuc Ltd 画像取込装置
JPS6363289A (ja) * 1986-09-04 1988-03-19 Toshiba Corp 映像信号のデジタルメモリ制御方式
US5075769A (en) * 1987-03-03 1991-12-24 Polaroid Corporation Video identification card system
US4792846A (en) * 1987-06-26 1988-12-20 Tektronix, Inc. Component television timing corrector
KR940002656Y1 (ko) * 1989-05-26 1994-04-22 삼성전자 주식회사 디지탈 vcr의 동기 신호 공유회로
JPH0435394A (ja) * 1990-05-28 1992-02-06 Fujitsu Ltd 高品位テレビ信号符号化装置
KR930007065B1 (ko) * 1991-01-30 1993-07-26 삼성전자 주식회사 전자카메라시스템에 있어서 재생시 화면편집장치
KR920022834A (ko) * 1991-05-23 1992-12-19 오오가 노리오 카메라 콘트롤 장치
FR2683966B1 (fr) * 1991-11-20 1998-06-05 Jacques Guichard Procede de synchronisation du circuit de balayage d'un appareil de visualisation d'images.
DE69422324T2 (de) * 1993-03-29 2000-07-27 Koninklijke Philips Electronics N.V., Eindhoven Speicherarchitektur mit Fenstern zum Bildkompilieren
US6469741B2 (en) 1993-07-26 2002-10-22 Pixel Instruments Corp. Apparatus and method for processing television signals
US6836295B1 (en) 1995-12-07 2004-12-28 J. Carl Cooper Audio to video timing measurement for MPEG type television systems
KR970078657A (ko) * 1996-05-20 1997-12-12 구자홍 비디오 데이타 압축 장치
JP3688399B2 (ja) * 1996-07-26 2005-08-24 株式会社東芝 歪補正回路
US5907369A (en) * 1996-09-10 1999-05-25 Thomson Consumer Electronics, Inc. Television system for displaying main and auxiliary images with color error correction provisions
CN1266942C (zh) * 1998-12-15 2006-07-26 松下电器产业株式会社 图像处理装置
US20060256821A1 (en) * 2005-05-13 2006-11-16 Peter Richards Signal synchronization in display systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320169B2 (OSRAM) * 1972-04-24 1978-06-24
US4018990A (en) * 1975-02-13 1977-04-19 Consolidated Video Systems, Inc. Digital video synchronizer

Also Published As

Publication number Publication date
AU2312277A (en) 1978-09-14
JPS52119016A (en) 1977-10-06
US4101926A (en) 1978-07-18
NL7702998A (nl) 1977-09-21
DE2711947C3 (de) 1980-07-24
JPS5923517B2 (ja) 1984-06-02
FR2345033A1 (fr) 1977-10-14
DE2711947A1 (de) 1977-09-22
FR2345033B1 (OSRAM) 1980-07-18
AU503296B2 (en) 1979-08-30
DE2711947B2 (de) 1979-11-15

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Legal Events

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