JPS6242290B2 - - Google Patents
Info
- Publication number
- JPS6242290B2 JPS6242290B2 JP55035914A JP3591480A JPS6242290B2 JP S6242290 B2 JPS6242290 B2 JP S6242290B2 JP 55035914 A JP55035914 A JP 55035914A JP 3591480 A JP3591480 A JP 3591480A JP S6242290 B2 JPS6242290 B2 JP S6242290B2
- Authority
- JP
- Japan
- Prior art keywords
- counter
- output
- multiplexer
- signal
- strobe signal
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
- H03M11/20—Dynamic coding, i.e. by key scanning
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Input From Keyboards Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3591480A JPS56132633A (en) | 1980-03-21 | 1980-03-21 | Keyboard encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3591480A JPS56132633A (en) | 1980-03-21 | 1980-03-21 | Keyboard encoder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56132633A JPS56132633A (en) | 1981-10-17 |
| JPS6242290B2 true JPS6242290B2 (enExample) | 1987-09-08 |
Family
ID=12455291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3591480A Granted JPS56132633A (en) | 1980-03-21 | 1980-03-21 | Keyboard encoder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56132633A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5858641A (ja) * | 1981-10-05 | 1983-04-07 | Hitachi Ltd | キ−ボ−ド装置 |
| JPS5953933A (ja) * | 1982-09-21 | 1984-03-28 | Fujitsu Ltd | 座標検出装置の座標検索方法 |
-
1980
- 1980-03-21 JP JP3591480A patent/JPS56132633A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56132633A (en) | 1981-10-17 |
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