JPS59122627U - key input device - Google Patents
key input deviceInfo
- Publication number
- JPS59122627U JPS59122627U JP1543483U JP1543483U JPS59122627U JP S59122627 U JPS59122627 U JP S59122627U JP 1543483 U JP1543483 U JP 1543483U JP 1543483 U JP1543483 U JP 1543483U JP S59122627 U JPS59122627 U JP S59122627U
- Authority
- JP
- Japan
- Prior art keywords
- key
- target key
- input device
- key input
- pressed
- 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)
- Safety Devices In Control Systems (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
第1図は従来のキー人力装置のキー配列の平面略図、第
2図a、 bは第1図に示す従来のキー人力装置の動作
を説明するための流れ図、第3図はこの考案におけるキ
ー配列の一実施例を示す平面略図、第4図は第3図の実
施例の動作を説明するための流れ図、第5図はこの考案
の一実施例の構成を示すブロック図である。
図中、1は対象キー、3はランプ、4はデータ・キ一群
、11はキーボード、12はマイクロ・プロセッサ回路
、13は処理回路である。なお、図中の同一符号は同一
または相当部分を示す。Figure 1 is a schematic plan view of the key arrangement of a conventional key-powered device, Figures 2 a and b are flowcharts for explaining the operation of the conventional key-powered device shown in Figure 1, and Figure 3 is a key layout diagram of the conventional key-powered device. FIG. 4 is a flowchart for explaining the operation of the embodiment of FIG. 3, and FIG. 5 is a block diagram showing the configuration of an embodiment of this invention. In the figure, 1 is a target key, 3 is a lamp, 4 is a group of data keys, 11 is a keyboard, 12 is a microprocessor circuit, and 13 is a processing circuit. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
キー人力装置において、前記対象キーを一度押しただけ
では前記対象キーの入力操作を有効とせず前記対象キー
が一度押されたことを警告表示するランプと、前記対象
キーの押し下げが二度連続したときその入力を有効なら
しめる手段と、前記警告表示後前記対象キー以外のキー
が押し下げられたとき先の対象キーの操作を無効とする
手段とを備えたことを特徴とするキー人力装置。In a key-powered device that performs input by operating a target key and a group of data keys, pressing the target key once does not validate the input operation of the target key, and displays a warning that the target key has been pressed once. a lamp, means for validating the input when the target key is pressed twice in succession, and means for invalidating the operation of the previous target key when a key other than the target key is pressed after the warning is displayed; A key human-powered device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1543483U JPS59122627U (en) | 1983-02-07 | 1983-02-07 | key input device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1543483U JPS59122627U (en) | 1983-02-07 | 1983-02-07 | key input device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59122627U true JPS59122627U (en) | 1984-08-18 |
Family
ID=30146770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1543483U Pending JPS59122627U (en) | 1983-02-07 | 1983-02-07 | key input device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59122627U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS621023A (en) * | 1985-02-21 | 1987-01-07 | Aida Eng Ltd | Data input device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5193820A (en) * | 1975-02-17 | 1976-08-17 | ||
JPS5274228A (en) * | 1975-12-17 | 1977-06-22 | Sharp Corp | Input unit |
-
1983
- 1983-02-07 JP JP1543483U patent/JPS59122627U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5193820A (en) * | 1975-02-17 | 1976-08-17 | ||
JPS5274228A (en) * | 1975-12-17 | 1977-06-22 | Sharp Corp | Input unit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS621023A (en) * | 1985-02-21 | 1987-01-07 | Aida Eng Ltd | Data input device |
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