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
Application number
JP19347085U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP19347085U priority Critical patent/JPS62105532U/ja
Publication of JPS62105532U publication Critical patent/JPS62105532U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の入力機能を有するキーを備えたキー入力
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.
JP19347085U 1985-12-18 1985-12-18 Pending JPS62105532U (en)

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)

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