JPS6312223U - - Google Patents
Info
- Publication number
- JPS6312223U JPS6312223U JP10484086U JP10484086U JPS6312223U JP S6312223 U JPS6312223 U JP S6312223U JP 10484086 U JP10484086 U JP 10484086U JP 10484086 U JP10484086 U JP 10484086U JP S6312223 U JPS6312223 U JP S6312223U
- Authority
- JP
- Japan
- Prior art keywords
- coordinate
- key
- input
- output
- detection means
- 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
- 238000001514 detection method Methods 0.000 claims description 24
- 239000011159 matrix material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10484086U JPS6312223U (enrdf_load_stackoverflow) | 1986-07-08 | 1986-07-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10484086U JPS6312223U (enrdf_load_stackoverflow) | 1986-07-08 | 1986-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6312223U true JPS6312223U (enrdf_load_stackoverflow) | 1988-01-27 |
Family
ID=30978706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10484086U Pending JPS6312223U (enrdf_load_stackoverflow) | 1986-07-08 | 1986-07-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6312223U (enrdf_load_stackoverflow) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56153434A (en) * | 1980-04-30 | 1981-11-27 | Ricoh Co Ltd | Contact detecting circuit for keyboard |
JPS60146317A (ja) * | 1984-01-10 | 1985-08-02 | Matsushita Electric Ind Co Ltd | キ−スイツチの判別方法 |
JPS61732B2 (enrdf_load_stackoverflow) * | 1978-11-09 | 1986-01-10 | Tokyo Shibaura Electric Co |
-
1986
- 1986-07-08 JP JP10484086U patent/JPS6312223U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61732B2 (enrdf_load_stackoverflow) * | 1978-11-09 | 1986-01-10 | Tokyo Shibaura Electric Co | |
JPS56153434A (en) * | 1980-04-30 | 1981-11-27 | Ricoh Co Ltd | Contact detecting circuit for keyboard |
JPS60146317A (ja) * | 1984-01-10 | 1985-08-02 | Matsushita Electric Ind Co Ltd | キ−スイツチの判別方法 |
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