HK93994A - Video signal processor for plural video signals - Google Patents

Video signal processor for plural video signals Download PDF

Info

Publication number
HK93994A
HK93994A HK93994A HK93994A HK93994A HK 93994 A HK93994 A HK 93994A HK 93994 A HK93994 A HK 93994A HK 93994 A HK93994 A HK 93994A HK 93994 A HK93994 A HK 93994A
Authority
HK
Hong Kong
Prior art keywords
video signal
signal processor
plural
video
information
Prior art date
Application number
HK93994A
Other languages
English (en)
Inventor
Albert Harwood Leopold
Dean Filliman Paul
Thomas Keen Robert
Original Assignee
Rca Thomson Licensing Corporation
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 Rca Thomson Licensing Corporation filed Critical Rca Thomson Licensing Corporation
Publication of HK93994A publication Critical patent/HK93994A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/641—Multi-purpose receivers, e.g. for auxiliary information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Studio Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Television Systems (AREA)
HK93994A 1985-09-25 1994-09-08 Video signal processor for plural video signals HK93994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/780,015 US4660085A (en) 1985-09-25 1985-09-25 Television receiver responsive to plural video signals

Publications (1)

Publication Number Publication Date
HK93994A true HK93994A (en) 1994-09-16

Family

ID=25118298

Family Applications (1)

Application Number Title Priority Date Filing Date
HK93994A HK93994A (en) 1985-09-25 1994-09-08 Video signal processor for plural video signals

Country Status (8)

Country Link
US (1) US4660085A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH06101805B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR940003050B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3632484A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2593658B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2181019B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK93994A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG23892G (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6387081A (ja) * 1986-09-30 1988-04-18 Toshiba Corp モニタテレビジヨン装置
JPS645569U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-06-26 1989-01-12
US4965669A (en) * 1989-04-12 1990-10-23 Rca Licensing Corporation Apparatus for digitally controlling the D.C. value of a processed signal
US5140422A (en) * 1990-07-16 1992-08-18 Eastman Kodak Company Video sync removal circuit
JP3143117B2 (ja) * 1990-09-25 2001-03-07 キヤノン株式会社 信号処理装置
KR950005150B1 (ko) * 1992-03-23 1995-05-18 조명언 휴대용 tv 겸용 영상모니터장치
US5390020A (en) * 1992-09-14 1995-02-14 Eastman Kodak Company Video amplifier stabilization for CRT printing
US5343255A (en) * 1992-09-17 1994-08-30 Thomson Consumer Electronics, Inc. Video processing circuit with IF AGC loop, auxiliary video clamp and shared reference voltage source formed on common integrated circuit
US5361101A (en) * 1993-11-19 1994-11-01 Zenith Electronics Corporation Preamplifier for multimedia display
US7417687B2 (en) * 2005-05-31 2008-08-26 National Semiconductor Corporation Video synchronization signal removal circuitry

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US414572A (en) * 1889-11-05 Cigar-wrapping machine
US3558815A (en) * 1968-04-01 1971-01-26 Rca Corp Video signal switching step suppressor
US4301474A (en) * 1980-04-14 1981-11-17 Tektronix, Inc. Residual clamp error compensation circuit
JPS5715575A (en) * 1980-07-02 1982-01-26 Sony Corp Synthesis circuit for video signal
EP0074081B1 (en) * 1981-09-01 1986-12-03 Nec Corporation Signal processing unit
JPS5839171A (ja) * 1981-09-01 1983-03-07 Nec Corp 信号切換回路
US4414572A (en) * 1982-03-15 1983-11-08 Rca Corporation Clamp for line-alternate signals

Also Published As

Publication number Publication date
JPS6384381A (ja) 1988-04-14
GB8622661D0 (en) 1986-10-22
DE3632484A1 (de) 1987-04-02
DE3632484C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-01-14
GB2181019A (en) 1987-04-08
GB2181019B (en) 1989-09-06
FR2593658A1 (fr) 1987-07-31
FR2593658B1 (fr) 1990-10-12
KR870003653A (ko) 1987-04-18
US4660085A (en) 1987-04-21
JPH06101805B2 (ja) 1994-12-12
KR940003050B1 (ko) 1994-04-11
SG23892G (en) 1992-05-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)