JPS6025043U - Key input control circuit - Google Patents
Key input control circuitInfo
- Publication number
- JPS6025043U JPS6025043U JP11517483U JP11517483U JPS6025043U JP S6025043 U JPS6025043 U JP S6025043U JP 11517483 U JP11517483 U JP 11517483U JP 11517483 U JP11517483 U JP 11517483U JP S6025043 U JPS6025043 U JP S6025043U
- Authority
- JP
- Japan
- Prior art keywords
- key
- counter
- human power
- control circuit
- key input
- 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)
- Manipulation Of Pulses (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すもので、第１図は回路構
成図、第２図は動作を説明するためのタイミングチャー
トである。
１１−・・キー人力バッファ、１６ａ〜１６ｄ、２１・
・・フリップフロップ、１７・・・カウンタ、２０・・
・インタラブド制御部。The drawings show an embodiment of the present invention; FIG. 1 is a circuit configuration diagram, and FIG. 2 is a timing chart for explaining the operation. 11-...Key manual buffer, 16a-16d, 21-
...Flip-flop, 17...Counter, 20...
・Interwoven control section.
Claims (1)
ンタと、上記キー人力部におけるキー操作及びキー操作
解除を検出する入力検出手段と、この手段によりキー操
作が検出された際に上記カウンタの計時動作を開始させ
る手段と、上記カウンタの値が設定値に達した時にキー
人力割込み信号を発生すると共に、その後の割込み入力
を禁止する手段と、上記入力検出手段によりキー操作解
除が検出された際に上記カウンタにより計時動作を行な
わせ、設定値に達した時に上記キー人力の割込み禁止を
解除する手段とを具備したことを特徴とするキー人力制
御ロー。In a small electronic device equipped with a key human power section, a time counter, an input detection means for detecting a key operation and a key operation release in the key human power section, and a timer for the counter when a key operation is detected by the means. means for starting the operation; means for generating a key manual interrupt signal when the value of the counter reaches a set value; and means for prohibiting subsequent interrupt input; and when release of key operation is detected by the input detecting means. A key manual control device comprising means for causing the counter to carry out a time measurement operation, and canceling the prohibition of the key human power interrupt when a set value is reached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11517483U JPS6025043U (en) | 1983-07-25 | 1983-07-25 | Key input control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11517483U JPS6025043U (en) | 1983-07-25 | 1983-07-25 | Key input control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6025043U true JPS6025043U (en) | 1985-02-20 |
Family
ID=30265960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11517483U Pending JPS6025043U (en) | 1983-07-25 | 1983-07-25 | Key input control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6025043U (en) |
-
1983
- 1983-07-25 JP JP11517483U patent/JPS6025043U/en active Pending
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