JPS6444192A - Color picture mask signal forming circuit - Google Patents

Color picture mask signal forming circuit

Info

Publication number
JPS6444192A
JPS6444192A JP62199997A JP19999787A JPS6444192A JP S6444192 A JPS6444192 A JP S6444192A JP 62199997 A JP62199997 A JP 62199997A JP 19999787 A JP19999787 A JP 19999787A JP S6444192 A JPS6444192 A JP S6444192A
Authority
JP
Japan
Prior art keywords
mask signal
signal forming
forming circuit
color picture
rgb
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
JP62199997A
Other languages
Japanese (ja)
Other versions
JP2567865B2 (en
Inventor
Yoshiyuki Ota
Shigeru Sasaki
Tatsuya Sato
Masatoshi Komeichi
Noboru Ozaki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62199997A priority Critical patent/JP2567865B2/en
Publication of JPS6444192A publication Critical patent/JPS6444192A/en
Application granted granted Critical
Publication of JP2567865B2 publication Critical patent/JP2567865B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Processing Of Color Television Signals (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

PURPOSE:To output the mask signal of an arbitrary form to a processing module by arbitrarily combining a RGB mask signal with the mask signal of respective components to obtain the mask signal. CONSTITUTION:Mask signal forming circuits 5-7 form the mask signals of the respective components respectively corresponding to the R, G, B of a color picture, and a RGB mask signal forming circuit 8 forms the RGB mask signal from the correlation information of the picture signals of R, G, B. A mask signal integrated circuit 10 arbitrarily combines the output signals of the mask signal forming circuits 5-7 and the RGB mask signal forming circuit 8 of the respective components to output the mask signal.
JP62199997A 1987-08-12 1987-08-12 Color image mask signal generation circuit Expired - Fee Related JP2567865B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62199997A JP2567865B2 (en) 1987-08-12 1987-08-12 Color image mask signal generation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62199997A JP2567865B2 (en) 1987-08-12 1987-08-12 Color image mask signal generation circuit

Publications (2)

Publication Number Publication Date
JPS6444192A true JPS6444192A (en) 1989-02-16
JP2567865B2 JP2567865B2 (en) 1996-12-25

Family

ID=16417083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62199997A Expired - Fee Related JP2567865B2 (en) 1987-08-12 1987-08-12 Color image mask signal generation circuit

Country Status (1)

Country Link
JP (1) JP2567865B2 (en)

Also Published As

Publication number Publication date
JP2567865B2 (en) 1996-12-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees