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JPS6484294A - Color display device - Google Patents

Color display device

Info

Publication number
JPS6484294A
JPS6484294A JP62243064A JP24306487A JPS6484294A JP S6484294 A JPS6484294 A JP S6484294A JP 62243064 A JP62243064 A JP 62243064A JP 24306487 A JP24306487 A JP 24306487A JP S6484294 A JPS6484294 A JP S6484294A
Authority
JP
Japan
Prior art keywords
pallet
color picture
restored
display
color
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.)
Pending
Application number
JP62243064A
Other languages
Japanese (ja)
Inventor
Takahiko Yamamuro
Nobuo Fukushima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62243064A priority Critical patent/JPS6484294A/en
Priority to EP19880115459 priority patent/EP0309884A3/en
Priority to US07/249,111 priority patent/US4908610A/en
Publication of JPS6484294A publication Critical patent/JPS6484294A/en
Pending legal-status Critical Current

Links

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  • Controls And Circuits For Display Device (AREA)

Abstract

PURPOSE: To synthesize and display plural mutually different pictures on an identical display screen at a high speed by providing a device with a frame memory for storing the color picture of one screen restored by a color pallet and displaying it on a display unit. CONSTITUTION: A compressed color picture transferred to the color pallet 14 is restored to the original color picture according to pallet data previously set by the pallet 4. However, since this processing is executed in terms of real hardware, it can be executed at a high-speed. Then, R, G and B components restored to the original color picture by the pallet 4 are transferred to the corresponding parts of the frame memory 3 and stored. The R, the G and the B components of the color picture stored in the memory 3 in such a way are read out and displayed on the display unit 8 in the picture display timing of the unit 8. Thus, the pictures whose pallet data are respectively different can be synthesized and displayed on the identical screen.
JP62243064A 1987-09-28 1987-09-28 Color display device Pending JPS6484294A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP62243064A JPS6484294A (en) 1987-09-28 1987-09-28 Color display device
EP19880115459 EP0309884A3 (en) 1987-09-28 1988-09-21 Color image display apparatus
US07/249,111 US4908610A (en) 1987-09-28 1988-09-26 Color image display apparatus with color palette before frame memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62243064A JPS6484294A (en) 1987-09-28 1987-09-28 Color display device

Publications (1)

Publication Number Publication Date
JPS6484294A true JPS6484294A (en) 1989-03-29

Family

ID=17098258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62243064A Pending JPS6484294A (en) 1987-09-28 1987-09-28 Color display device

Country Status (1)

Country Link
JP (1) JPS6484294A (en)

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