JPS62105532U - - Google Patents
Info
- Publication number
- JPS62105532U JPS62105532U JP19347085U JP19347085U JPS62105532U JP S62105532 U JPS62105532 U JP S62105532U JP 19347085 U JP19347085 U JP 19347085U JP 19347085 U JP19347085 U JP 19347085U JP S62105532 U JPS62105532 U JP S62105532U
- Authority
- JP
- Japan
- Prior art keywords
- key input
- key
- keys
- reading
- function data
- 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
- 238000012905 input function Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
第1図はこの考案を適用した小型電子計算機の
外観斜視図、第2図はこの考案に係る小型電子計
算機のキー入力制御装置の回路図、第3図は動作
を説明するフローチヤートの図、第4図はキー操
作、メモリマツプ及び表示状態を示す図である。
1……キーボード、2……表示部、3……キー
種判断部、4……キーコードテーブル制御部、5
……キーコードレジスタ、6……テーブルアドレ
ス発生部、8……タイマ、9……キーコードテー
ブル、10……表示バツフア、11……入力バツ
フア。
FIG. 1 is an external perspective view of a small computer to which this invention is applied, FIG. 2 is a circuit diagram of a key input control device for a small computer according to this invention, and FIG. 3 is a flowchart explaining the operation. FIG. 4 is a diagram showing key operations, memory maps, and display states. DESCRIPTION OF SYMBOLS 1...Keyboard, 2...Display unit, 3...Key type determination unit, 4...Key code table control unit, 5
...Key code register, 6...Table address generator, 8...Timer, 9...Key code table, 10...Display buffer, 11...Input buffer.
Claims (1)
手段と、このキー入力手段のキーのオンオフ操作
を判断する判断手段と、上記キーのオンオフ操作
の変化がない時複数の機能データをキーコードメ
モリから順番に読み出す読出し手段と、読み出さ
れた各機能データを順次表示する表示手段と、上
記キーのオンオフ操作に基づきこの表示手段に表
示された一の機能データを記憶する記憶手段とを
具備した小型電子計算機のキー入力制御装置。 a key input means having keys having a plurality of input functions; a determination means for determining whether the keys of the key input means are on/off; A compact device comprising a reading means for sequentially reading the data, a display means for sequentially displaying each of the read function data, and a storage means for storing the one function data displayed on the display means based on the on/off operation of the key. Key input control device for electronic computers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19347085U JPS62105532U (en) | 1985-12-18 | 1985-12-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19347085U JPS62105532U (en) | 1985-12-18 | 1985-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62105532U true JPS62105532U (en) | 1987-07-06 |
Family
ID=31149520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19347085U Pending JPS62105532U (en) | 1985-12-18 | 1985-12-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62105532U (en) |
-
1985
- 1985-12-18 JP JP19347085U patent/JPS62105532U/ja active Pending
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