JPS6235396U - - Google Patents

Info

Publication number
JPS6235396U
JPS6235396U JP12747285U JP12747285U JPS6235396U JP S6235396 U JPS6235396 U JP S6235396U JP 12747285 U JP12747285 U JP 12747285U JP 12747285 U JP12747285 U JP 12747285U JP S6235396 U JPS6235396 U JP S6235396U
Authority
JP
Japan
Prior art keywords
color
display memory
lookup table
graphics display
display
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
JP12747285U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP12747285U priority Critical patent/JPS6235396U/ja
Publication of JPS6235396U publication Critical patent/JPS6235396U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Image Generation (AREA)
  • Digital Computer Display Output (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例である表示色指定
回路を用いたルツクアツプテーブルを有するカラ
ーデイスプレイ装置を示すブロツク構成図、第２
図は、第１図のルツクアツプテーブルにおけるデ
ータ作成例を示す図、第３図は従来のカラーデイ
スプレイ装置を示すブロツク構成図である。 図において、１……中央処理ユニツト（ＣＰＵ
）、２……ＣＲＴコントローラ、３……アドレス
ラツチ、４ａ〜４ｄ……デイスプレイ用フレーム
メモリ、５……タイミング制御部、６……シフト
レジスタ、７……アドレスマルチプレクサ、８…
…ルツクアツプテーブル、９……カラーＣＲＴ、
１０，１１ａ，１１ｂ……データバツフアである
。なお、各図中、同一符号は同一、又は相当部分
を示す。 FIG. 1 is a block configuration diagram showing a color display device having a lookup table using a display color specifying circuit, which is an embodiment of this invention.
This figure shows an example of data creation in the lookup table of FIG. 1, and FIG. 3 is a block diagram showing a conventional color display device. In the figure, 1...Central processing unit (CPU
), 2...CRT controller, 3...address latch, 4a-4d...frame memory for display, 5...timing control unit, 6...shift register, 7...address multiplexer, 8...
...Luck-up table, 9...Color CRT,
10, 11a, 11b...data buffers. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] グラフイツク表示用メモリのデータをＣＲＴ画
面上に表示するラスタスキヤン型カラーデイスプ
レイ装置において、複数の前記グラフイツク表示
用メモリのプレーンから出力された色情報を、実
際に表示する色に変換するルツクアツプテーブル
を備えたことを特徴とする表示色指定回路。 In a raster scan type color display device that displays data in a graphics display memory on a CRT screen, a lookup table is provided that converts color information output from a plurality of planes of the graphics display memory into colors to be actually displayed. A display color designation circuit characterized by comprising:
JP12747285U 1985-08-21 1985-08-21 Pending JPS6235396U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12747285U JPS6235396U (en) 1985-08-21 1985-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12747285U JPS6235396U (en) 1985-08-21 1985-08-21

Publications (1)

Publication Number Publication Date
JPS6235396U true JPS6235396U (en) 1987-03-02

Family

ID=31022257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12747285U Pending JPS6235396U (en) 1985-08-21 1985-08-21

Country Status (1)

Country Link
JP (1) JPS6235396U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01211185A (en) * 1988-02-19 1989-08-24 Sanyo Electric Co Ltd Vector/raster transforming device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01211185A (en) * 1988-02-19 1989-08-24 Sanyo Electric Co Ltd Vector/raster transforming device

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