JPS60104877U - image display device - Google Patents
image display deviceInfo
- Publication number
- JPS60104877U JPS60104877U JP19832183U JP19832183U JPS60104877U JP S60104877 U JPS60104877 U JP S60104877U JP 19832183 U JP19832183 U JP 19832183U JP 19832183 U JP19832183 U JP 19832183U JP S60104877 U JPS60104877 U JP S60104877U
- Authority
- JP
- Japan
- Prior art keywords
- displayed
- memory
- display device
- characters
- character generator
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、ＣＲＴキャラクタ表示装置に複数の情報を分
割して表示した例を示す画面の図、第２図は従来のＣＲ
Ｔキャラクタ表示装置のブロック図、第３図は本考案の
一実施例による表示装置のブロック図、第４図は、画表
示方式の水平方向動作原理を示したタイミング・チャー
トである。
１．２２−−・・」・・発振回路、２． １０．２３．
３３・・晶−分周器、３・・・・・・水平スタート・ア
ドレスφ−メ５．２７．−・・・・・・桁アドレス・カ
ウンタ、６９．１４．２８．３８・・・・・・ＡＮＤゲ
ート、？、１５．２９、３０．３９．４０・・・・・・
一致回路、８．９． １６、 １７．３１．３２．３９
．４０・・・・・・ＮＯＲゲート、１１・・・・・・垂
直スタート・アドレス・、メモ −リ、１２，３６・・
・・・・垂直アドレス・カウンタ、１３．３７・・・・
・・行アドレス、・カウンタ、１８，４３、・・・・・
・表示キャラクタ・コード信萼メモリ、１９φ４４・・
・・・・キャラクタ・ジェネレータ、２０．４５・・・
・・・キャラクタ・パターン・シリアル出力シフ
］ト・レジスタ、２１．４６・・・・・・ＣＲＴ、２４
・・・・・・ ゛−水平第一スタート・アドレス・
メモリ、２５・・・・・・水平第ニスタート・アドレス
・メモリ、３４・・・・・・ 。
垂直第一スタート・アドレス・メモリ、３５・−・曲
／ｉ直第ニスタート・アドレス・メモリ。、 、
■′ １
′ｉ、
□５
、′ □Figure 1 is a screen diagram showing an example of dividing and displaying multiple pieces of information on a CRT character display device, and Figure 2 is a screen diagram of a conventional CRT character display.
FIG. 3 is a block diagram of a T character display device, FIG. 3 is a block diagram of a display device according to an embodiment of the present invention, and FIG. 4 is a timing chart showing the principle of horizontal direction operation of the image display method. 1.22--"...oscillation circuit, 2. 10.23.
33...Crystal divider, 3...Horizontal start address φ-Me 5.27. -...Digit address counter, 69.14.28.38...AND gate, ? , 15.29, 30.39.40...
Matching circuit, 8.9. 16, 17.31.32.39
．． 40...NOR gate, 11...Vertical start address, memory, 12, 36...
...Vertical address counter, 13.37...
・Row address, ・Counter, 18, 43, ・・・・・
・Display character/code code memory, 19φ44...
...Character generator, 20.45...
・・・Character/pattern/serial output shift
] register, 21.46...CRT, 24
・・・・・・゛-Horizontal first start address・
Memory, 25...Horizontal second start address memory, 34... Vertical first start address memory, 35... songs
/i Direct second start address memory. , ,
■′ 1 ′i, □5 ,′ □
Claims (1)
憶する表示デー、夕・メモリとそのコード信号に対応し
たキャラクタのドツト・パターンを記憶しているキャラ
クタ・ジェネレータと、該ドツト・パターン信号を順次
出力するシフト・レジスタと、これら表示データーメモ
リ、キャラクタ・ジェネレータ、シフト・レジスタを垂
直同期信号および水平同期信号と同期−して制御するタ
、イミング信号発生回路とミ水平、垂直方向ともそれぞ
れ複数個有する表示すべきキャラクタの表示開始位置を
指定するメモリとを有し、水牛および垂直方向の各メモ
リーで複数の表示すべきキャラクタのそれぞれの画面上
に表示されるべき位置を設定することを特徴とする画像
表示装置。A display data memory that stores code signals of a plurality of characters to be displayed on one screen, a character generator that stores dot patterns of characters corresponding to the code signals, and a character generator that sequentially stores the dot pattern signals. There are multiple output shift registers, display data memory, character generator, and timing signal generation circuits that control the shift registers in synchronization with vertical and horizontal synchronization signals in both the horizontal and vertical directions. and a memory for specifying the display start position of the character to be displayed, and each memory in the water buffalo and vertical directions sets the position to be displayed on the screen of each of the plurality of characters to be displayed. image display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19832183U JPS60104877U (en) | 1983-12-23 | 1983-12-23 | image display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19832183U JPS60104877U (en) | 1983-12-23 | 1983-12-23 | image display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60104877U true JPS60104877U (en) | 1985-07-17 |
Family
ID=30757209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19832183U Pending JPS60104877U (en) | 1983-12-23 | 1983-12-23 | image display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60104877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04162093A (en) * | 1990-10-25 | 1992-06-05 | Sanyo Electric Co Ltd | Display microcomputer |
| JPH0846886A (en) * | 1995-06-26 | 1996-02-16 | Sony Corp | Video display device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57164684A (en) * | 1981-04-03 | 1982-10-09 | Hitachi Ltd | Information display system |
| JPS57193182A (en) * | 1981-05-22 | 1982-11-27 | Nec Corp | Super signal inserting circuit |
-
1983
- 1983-12-23 JP JP19832183U patent/JPS60104877U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57164684A (en) * | 1981-04-03 | 1982-10-09 | Hitachi Ltd | Information display system |
| JPS57193182A (en) * | 1981-05-22 | 1982-11-27 | Nec Corp | Super signal inserting circuit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04162093A (en) * | 1990-10-25 | 1992-06-05 | Sanyo Electric Co Ltd | Display microcomputer |
| JPH0846886A (en) * | 1995-06-26 | 1996-02-16 | Sony Corp | Video display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6036592B2 (en) | Character graphic display device | |
| JPS60104877U (en) | image display device | |
| JPS607478A (en) | Image display | |
| JP2562824Y2 (en) | Waveform storage device | |
| JPS58194090A (en) | Display unit | |
| JPS62148992A (en) | Display controller | |
| JPS5994364U (en) | Simulated visibility generator | |
| JPS5851353U (en) | interrupt controller | |
| JPS58108473U (en) | Speed sense display device | |
| JPH08221049A (en) | Character framing device for 'karaoke' | |
| JPS5984588U (en) | data display circuit | |
| JPS58195284U (en) | graphic display device | |
| JPS62280794A (en) | Control of character display | |
| JPS54139428A (en) | Picture element data generation circuit | |
| JPS6166395U (en) | ||
| JPS63256991A (en) | Editing memory | |
| JPS6194786U (en) | ||
| JPS5925589U (en) | color display device | |
| JPS6263792U (en) | ||
| JPS60161393U (en) | display device | |
| JPS6046593U (en) | Ruled line display control device | |
| JPS58108493U (en) | image control device | |
| JPS6030969B2 (en) | Handwritten information display and playback method | |
| JPS6116588U (en) | CRT display dot correction circuit | |
| JPS62249187A (en) | Display address generator |