JPS63151044U - - Google Patents
Info
- Publication number
- JPS63151044U JPS63151044U JP1987042401U JP4240187U JPS63151044U JP S63151044 U JPS63151044 U JP S63151044U JP 1987042401 U JP1987042401 U JP 1987042401U JP 4240187 U JP4240187 U JP 4240187U JP S63151044 U JPS63151044 U JP S63151044U
- Authority
- JP
- Japan
- Prior art keywords
- pen
- signal
- input device
- matrix
- threshold value
- 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
- 230000005284 excitation Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 4
- 239000011159 matrix material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987042401U JPS63151044U (enrdf_load_stackoverflow) | 1987-03-23 | 1987-03-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987042401U JPS63151044U (enrdf_load_stackoverflow) | 1987-03-23 | 1987-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63151044U true JPS63151044U (enrdf_load_stackoverflow) | 1988-10-04 |
Family
ID=30858275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987042401U Pending JPS63151044U (enrdf_load_stackoverflow) | 1987-03-23 | 1987-03-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63151044U (enrdf_load_stackoverflow) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59108178A (ja) * | 1982-12-13 | 1984-06-22 | Seiko Instr & Electronics Ltd | 座標読取装置 |
JPS60198627A (ja) * | 1984-03-22 | 1985-10-08 | Fujitsu Ltd | ペンダウン検出回路 |
-
1987
- 1987-03-23 JP JP1987042401U patent/JPS63151044U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59108178A (ja) * | 1982-12-13 | 1984-06-22 | Seiko Instr & Electronics Ltd | 座標読取装置 |
JPS60198627A (ja) * | 1984-03-22 | 1985-10-08 | Fujitsu Ltd | ペンダウン検出回路 |
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