JPS6289696U - - Google Patents
Info
- Publication number
- JPS6289696U JPS6289696U JP17982585U JP17982585U JPS6289696U JP S6289696 U JPS6289696 U JP S6289696U JP 17982585 U JP17982585 U JP 17982585U JP 17982585 U JP17982585 U JP 17982585U JP S6289696 U JPS6289696 U JP S6289696U
- Authority
- JP
- Japan
- Prior art keywords
- section
- ray tube
- cathode ray
- scanning
- displays
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Controls And Circuits For Display Device (AREA)
Description
第１図はこの考案の一実施例を示すブロツク図
、第２図は表示される図形の一例を示す図である
。
１……分割走査形ブラウン管、２ａ〜２ｄ……
ビデオアンプ、３ａ〜３ｄ……Ｄ／Ａコンバータ
、４ａ〜４ｄ……フレームメモリ、５ａ〜５ｄ…
…書き込み制御回路、６……読み出し制御回路、
７……偏向制御回路。
FIG. 1 is a block diagram showing an embodiment of this invention, and FIG. 2 is a diagram showing an example of displayed figures. 1...Divided scanning cathode ray tube, 2a to 2d...
Video amplifier, 3a-3d...D/A converter, 4a-4d...frame memory, 5a-5d...
...Write control circuit, 6...Read control circuit,
7...Deflection control circuit.
Claims (1)
タを記憶させ、その記憶されたデータを読み出し
てラスタスキヤン方式により表示するラスタスキ
ヤン形グラフイツクデイスプレイ装置において、
分割走査形のブラウン管と、このブラウン管の分
割領域に対応させて画面の情報を分割記憶する記
憶部と、記憶されたデータを読出してその読出し
たデータをブラウン管の対応する領域を表示する
部分に供給するとともに読出したデータと同期さ
せて走査を行なう制御部とを備えたことを特徴と
するラスタ走査形グラフイツクデイスプレイ装置
。 In a raster scan type graphic display device that stores digital data having screen information to be displayed, reads out the stored data, and displays it by a raster scan method,
A divided scanning cathode ray tube, a memory section that stores screen information in sections corresponding to the divided areas of the cathode ray tube, and a section that reads out the stored data and supplies the read data to a section that displays the corresponding area of the cathode ray tube. What is claimed is: 1. A raster scanning type graphic display device comprising: a control section for scanning in synchronization with the read data;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17982585U JPS6289696U (en) | 1985-11-25 | 1985-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17982585U JPS6289696U (en) | 1985-11-25 | 1985-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6289696U true JPS6289696U (en) | 1987-06-08 |
Family
ID=31123229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17982585U Pending JPS6289696U (en) | 1985-11-25 | 1985-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6289696U (en) |
-
1985
- 1985-11-25 JP JP17982585U patent/JPS6289696U/ja active Pending
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