JPS56111391A - Picture adjusting method at the time of color killer in color image receiving device - Google Patents

Picture adjusting method at the time of color killer in color image receiving device

Info

Publication number
JPS56111391A
JPS56111391A JP1358280A JP1358280A JPS56111391A JP S56111391 A JPS56111391 A JP S56111391A JP 1358280 A JP1358280 A JP 1358280A JP 1358280 A JP1358280 A JP 1358280A JP S56111391 A JPS56111391 A JP S56111391A
Authority
JP
Japan
Prior art keywords
color
killer
colors
time
image receiving
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.)
Granted
Application number
JP1358280A
Other languages
Japanese (ja)
Other versions
JPS622517B2 (en
Inventor
Toshiyuki Katagiri
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.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon Electric Co 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 NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP1358280A priority Critical patent/JPS56111391A/en
Publication of JPS56111391A publication Critical patent/JPS56111391A/en
Publication of JPS622517B2 publication Critical patent/JPS622517B2/ja
Granted 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
    • H04N9/64—Circuits for processing colour signals
    • H04N9/70—Circuits for processing colour signals for colour killing

Abstract

PURPOSE:To prevent an image receiving picture from falling into disorder at the time of operation of a color killer, by replacing and displaying primary signals of 3 colors which are read out, for a primary signal of one color, when the color killer of the color demodulating circuit has operated. CONSTITUTION:Primary signals of 3 colors from the color demodulating circuit of a video signal are switched at every line, they are sampled in order of the line and are written in the memory device 46, and these stored primary signals of 3 colors are read out at the same time and are displayed. When the color killer of the demodulating circuit has operated, the reproduction signals of 3 colors r'', g'', b'', which are read out, are replaced with a primary signal of one color by the data selector 50, and are displayed on the picture through the D/A converter 47.
JP1358280A 1980-02-08 1980-02-08 Picture adjusting method at the time of color killer in color image receiving device Granted JPS56111391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1358280A JPS56111391A (en) 1980-02-08 1980-02-08 Picture adjusting method at the time of color killer in color image receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1358280A JPS56111391A (en) 1980-02-08 1980-02-08 Picture adjusting method at the time of color killer in color image receiving device

Publications (2)

Publication Number Publication Date
JPS56111391A true JPS56111391A (en) 1981-09-03
JPS622517B2 JPS622517B2 (en) 1987-01-20

Family

ID=11837163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1358280A Granted JPS56111391A (en) 1980-02-08 1980-02-08 Picture adjusting method at the time of color killer in color image receiving device

Country Status (1)

Country Link
JP (1) JPS56111391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59172890A (en) * 1983-03-22 1984-09-29 Canon Inc Picture reproducing system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485636A (en) * 1977-12-20 1979-07-07 Matsushita Electric Ind Co Ltd Picture projecting device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485636A (en) * 1977-12-20 1979-07-07 Matsushita Electric Ind Co Ltd Picture projecting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59172890A (en) * 1983-03-22 1984-09-29 Canon Inc Picture reproducing system
JPH0527314B2 (en) * 1983-03-22 1993-04-20 Canon Kk

Also Published As

Publication number Publication date
JPS622517B2 (en) 1987-01-20

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