JPS61189332U - - Google Patents
Info
- Publication number
- JPS61189332U JPS61189332U JP7092085U JP7092085U JPS61189332U JP S61189332 U JPS61189332 U JP S61189332U JP 7092085 U JP7092085 U JP 7092085U JP 7092085 U JP7092085 U JP 7092085U JP S61189332 U JPS61189332 U JP S61189332U
- Authority
- JP
- Japan
- Prior art keywords
- key switch
- outputs
- signal
- switch control
- response
- 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.)
- Granted
Links
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
第１図は本考案の実施例によるキー・スイツチ
制御装置のブロツク図、第２図は本考案によるキ
ー・スイツチ制御装置から本体へ送信するコード
信号の１例の図、第３図は本考案のキー・スイツ
チ制御装置が接続される本体との全体構成図であ
る。
１……キー・ボード装置、２……本体、１１…
…マトリツクス状キー・スイツチ、１２……キー
・スイツチ・ドライバ、１３……キー・スイツチ
制御部、１４……通信制御部、１５……受信制御
部、２１……本体ＣＰＵ、２２……メモリ、２３
……入出力回路、２４……通信ポート。
Fig. 1 is a block diagram of a key switch control device according to an embodiment of the present invention, Fig. 2 is a diagram of an example of a code signal transmitted from the key switch control device according to the present invention to the main body, and Fig. 3 is a block diagram of a key switch control device according to the present invention. FIG. 2 is an overall configuration diagram of a main body to which a key switch control device is connected. 1...Keyboard device, 2...Main body, 11...
...Matrix key switch, 12...Key switch driver, 13...Key switch control unit, 14...Communication control unit, 15...Reception control unit, 21...Main body CPU, 22...Memory, 23
...Input/output circuit, 24...Communication port.
Claims (1)
あるキー・スイツチを検出してこれに対応するキ
ー・コード信号を出力するキー・スイツチ制御装
置において、本体ＣＰＵ側からのコード信号を受
信する通信制御部と、この受信信号に応じて応答
信号を出力するキー・スイツチ制御部とを有する
キー・スイツチ制御装置。 In a key switch control device that detects a key switch in an on state on a matrix key switch and outputs a corresponding key code signal, a communication control unit that receives a code signal from the main body CPU side; , and a key switch control section that outputs a response signal in response to the received signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985070920U JPH0445056Y2 (en) | 1985-05-14 | 1985-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985070920U JPH0445056Y2 (en) | 1985-05-14 | 1985-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61189332U true JPS61189332U (en) | 1986-11-26 |
| JPH0445056Y2 JPH0445056Y2 (en) | 1992-10-23 |
Family
ID=30607944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985070920U Expired JPH0445056Y2 (en) | 1985-05-14 | 1985-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445056Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58106628A (en) * | 1981-12-18 | 1983-06-25 | Sanyo Electric Co Ltd | Shift mode control system |
| JPS61255425A (en) * | 1985-05-07 | 1986-11-13 | Kirin Brewery Co Ltd | Keyboard inputting device |
| JPS61255423A (en) * | 1985-05-07 | 1986-11-13 | Alps Electric Co Ltd | Input controlling system |
-
1985
- 1985-05-14 JP JP1985070920U patent/JPH0445056Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58106628A (en) * | 1981-12-18 | 1983-06-25 | Sanyo Electric Co Ltd | Shift mode control system |
| JPS61255425A (en) * | 1985-05-07 | 1986-11-13 | Kirin Brewery Co Ltd | Keyboard inputting device |
| JPS61255423A (en) * | 1985-05-07 | 1986-11-13 | Alps Electric Co Ltd | Input controlling system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445056Y2 (en) | 1992-10-23 |