JPH0295429U - - Google Patents
Info
- Publication number
- JPH0295429U JPH0295429U JP358489U JP358489U JPH0295429U JP H0295429 U JPH0295429 U JP H0295429U JP 358489 U JP358489 U JP 358489U JP 358489 U JP358489 U JP 358489U JP H0295429 U JPH0295429 U JP H0295429U
- Authority
- JP
- Japan
- Prior art keywords
- key switch
- data
- stopping
- key
- output
- 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 3
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
第１図乃至第３図はこの考案の実施例を示すも
ので、第１図は一実施例の回路構成を示すブロツ
ク図、第２図は第１図のＡ／Ｄ変換器の変換内容
を示す図、第３図は他の実施例の回路構成を示す
ブロツク図、第４図は従来のデータ制御回路の回
路構成を示すブロツク図である。
１６，２４……Ａ／Ｄ変換器、１２，１４，２
１，２２，２３……エクスクルーシブオア回路（
ＥＸオア回路）。
Figures 1 to 3 show an embodiment of this invention. Figure 1 is a block diagram showing the circuit configuration of one embodiment, and Figure 2 shows the conversion contents of the A/D converter in Figure 1. FIG. 3 is a block diagram showing the circuit configuration of another embodiment, and FIG. 4 is a block diagram showing the circuit configuration of a conventional data control circuit. 16, 24...A/D converter, 12, 14, 2
1, 22, 23...exclusive OR circuit (
EX OR circuit).
Claims (1)
操作に応じて所定のデータを出力するデータ制御
回路において、 前記複数のキースイツチを数種のキースイツチ
群に分け、１つのキースイツチ群内のキースイツ
チの操作に応じて他のキースイツチ群からのデー
タの出力を停止させる第１のデータ出力停止手段
と、 キースイツチの操作により出力されるデータが
予め設定された範囲を外れた場合に、そのデータ
の出力を停止する第２のデータ出力停止手段と を具備したことを特徴とするデータ制御回路。[Claim for Utility Model Registration] In a data control circuit that has a plurality of key switches and outputs predetermined data in response to the operation of each key switch, the plurality of key switches are divided into several types of key switch groups, and one key switch group is created. a first data output stop means for stopping the output of data from other key switch groups in response to the operation of a key switch; A data control circuit comprising: second data output stopping means for stopping data output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP358489U JPH0295429U (en) | 1989-01-17 | 1989-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP358489U JPH0295429U (en) | 1989-01-17 | 1989-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295429U true JPH0295429U (en) | 1990-07-30 |
Family
ID=31205350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP358489U Pending JPH0295429U (en) | 1989-01-17 | 1989-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295429U (en) |
-
1989
- 1989-01-17 JP JP358489U patent/JPH0295429U/ja active Pending
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