KR910012698U - Video screen sharpness control circuit - Google Patents

Video screen sharpness control circuit

Info

Publication number
KR910012698U
KR910012698U KR2019890019245U KR890019245U KR910012698U KR 910012698 U KR910012698 U KR 910012698U KR 2019890019245 U KR2019890019245 U KR 2019890019245U KR 890019245 U KR890019245 U KR 890019245U KR 910012698 U KR910012698 U KR 910012698U
Authority
KR
South Korea
Prior art keywords
control circuit
video screen
sharpness control
screen sharpness
video
Prior art date
Application number
KR2019890019245U
Other languages
Korean (ko)
Other versions
KR920004436Y1 (en
Inventor
이종근
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019890019245U priority Critical patent/KR920004436Y1/en
Publication of KR910012698U publication Critical patent/KR910012698U/en
Application granted granted Critical
Publication of KR920004436Y1 publication Critical patent/KR920004436Y1/en

Links

Classifications

    • 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
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10481—Improvement or modification of read or write signals optimisation methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Receiver Circuits (AREA)
KR2019890019245U 1989-12-15 1989-12-15 Sharpness control circuit of vtr KR920004436Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890019245U KR920004436Y1 (en) 1989-12-15 1989-12-15 Sharpness control circuit of vtr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890019245U KR920004436Y1 (en) 1989-12-15 1989-12-15 Sharpness control circuit of vtr

Publications (2)

Publication Number Publication Date
KR910012698U true KR910012698U (en) 1991-07-30
KR920004436Y1 KR920004436Y1 (en) 1992-06-29

Family

ID=19293411

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890019245U KR920004436Y1 (en) 1989-12-15 1989-12-15 Sharpness control circuit of vtr

Country Status (1)

Country Link
KR (1) KR920004436Y1 (en)

Also Published As

Publication number Publication date
KR920004436Y1 (en) 1992-06-29

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19961231

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee