JPS61107034U - - Google Patents
Info
- Publication number
- JPS61107034U JPS61107034U JP19235684U JP19235684U JPS61107034U JP S61107034 U JPS61107034 U JP S61107034U JP 19235684 U JP19235684 U JP 19235684U JP 19235684 U JP19235684 U JP 19235684U JP S61107034 U JPS61107034 U JP S61107034U
- Authority
- JP
- Japan
- Prior art keywords
- key
- pressed
- special
- register means
- matrix
- 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
- 239000011159 matrix material Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
図面は本考案の一実施例を示すブロツク図であ
る。
１……キーマトリクス、２……走査部、３……
読み出し部、４……コード変換テーブル、５……
特殊キー押下フラグ、６……特殊キー設定レジス
タ、７……制御部、８……転送線。
The drawing is a block diagram showing one embodiment of the present invention. 1...key matrix, 2...scanning section, 3...
Reading unit, 4... Code conversion table, 5...
Special key press flag, 6...Special key setting register, 7...Control unit, 8...Transfer line.
Claims (1)
機能を果たす特殊キーを含むキーマトリクスと、
前記キーマトリクス上における前記特殊キーの位
置を格納するレジスタ手段とを有し、前記キーマ
トリクス上で押下されたキーコードと前記レジス
タ手段の内容との一致をとることによつて押下さ
れたキーが特殊キーであるかどうかを判別するこ
とを特徴とするキーボード装置。 a key matrix including special keys that perform specific functions when pressed at the same time as regular keys;
register means for storing the position of the special key on the key matrix, and the pressed key is determined by matching the key code pressed on the key matrix with the contents of the register means. A keyboard device characterized by determining whether a key is a special key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19235684U JPS61107034U (en) | 1984-12-19 | 1984-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19235684U JPS61107034U (en) | 1984-12-19 | 1984-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61107034U true JPS61107034U (en) | 1986-07-07 |
Family
ID=30749776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19235684U Pending JPS61107034U (en) | 1984-12-19 | 1984-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61107034U (en) |
-
1984
- 1984-12-19 JP JP19235684U patent/JPS61107034U/ja active Pending
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