JPS5866442U - input device - Google Patents
input deviceInfo
- Publication number
- JPS5866442U JPS5866442U JP16108981U JP16108981U JPS5866442U JP S5866442 U JPS5866442 U JP S5866442U JP 16108981 U JP16108981 U JP 16108981U JP 16108981 U JP16108981 U JP 16108981U JP S5866442 U JPS5866442 U JP S5866442U
- Authority
- JP
- Japan
- Prior art keywords
- input device
- ram
- encoder
- memory
- latch circuit
- 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
Landscapes
- Input From Keyboards Or The Like (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は入力装置のブロック図である。
１・・・・・・キーユニット、２・・・・・・比較回路
、３・・・・・・−ＲＯＭ、４・・・・・・ＲＡＭ、５
・・・・・・アドレスラッチ回路、６・・・・・・メモ
リ。The figure is a block diagram of the input device. 1...Key unit, 2...Comparison circuit, 3...-ROM, 4...RAM, 5
...Address latch circuit, 6...Memory.
Claims (1)
於て、出力コードの変更情報を有するメモリとエンコー
ダ用ＲＡＭ、アンドレスラッチ回路、及び比較回路を付
加し、電源投入時等に該メモリから、変更するキーのコ
ード、アドレスを該ＲＡＭ、アドレスラッチ回路にセッ
トすることにより、キーユニット出力をエンコーダ用Ｒ
ＯＭとＲＡＭのいずれか一方から、出力することを特徴
とする入力装置。In an input device consisting of a key unit and an encoder ROM, a memory having output code change information, an encoder RAM, an Andre latch circuit, and a comparison circuit are added, and the key is changed from the memory when the power is turned on, etc. By setting the code and address to the RAM and address latch circuit, the key unit output is set to R for the encoder.
An input device characterized by outputting from either OM or RAM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16108981U JPS5866442U (en) | 1981-10-30 | 1981-10-30 | input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16108981U JPS5866442U (en) | 1981-10-30 | 1981-10-30 | input device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5866442U true JPS5866442U (en) | 1983-05-06 |
Family
ID=29953471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16108981U Pending JPS5866442U (en) | 1981-10-30 | 1981-10-30 | input device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5866442U (en) |
-
1981
- 1981-10-30 JP JP16108981U patent/JPS5866442U/en active Pending
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