JPH0232148U - - Google Patents
Info
- Publication number
- JPH0232148U JPH0232148U JP1988107680U JP10768088U JPH0232148U JP H0232148 U JPH0232148 U JP H0232148U JP 1988107680 U JP1988107680 U JP 1988107680U JP 10768088 U JP10768088 U JP 10768088U JP H0232148 U JPH0232148 U JP H0232148U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- input device
- coordinate input
- detection area
- optical path
- 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
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Position Input By Displaying (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988107680U JPH0232148U (me) | 1988-08-17 | 1988-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988107680U JPH0232148U (me) | 1988-08-17 | 1988-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0232148U true JPH0232148U (me) | 1990-02-28 |
Family
ID=31342311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988107680U Pending JPH0232148U (me) | 1988-08-17 | 1988-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232148U (me) |
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1988
- 1988-08-17 JP JP1988107680U patent/JPH0232148U/ja active Pending