JPH01175334U - - Google Patents
Info
- Publication number
- JPH01175334U JPH01175334U JP1988072487U JP7248788U JPH01175334U JP H01175334 U JPH01175334 U JP H01175334U JP 1988072487 U JP1988072487 U JP 1988072487U JP 7248788 U JP7248788 U JP 7248788U JP H01175334 U JPH01175334 U JP H01175334U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting elements
- light emitting
- touch panel
- light receiving
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Position Input By Displaying (AREA)
Description
第１図は本考案の一実施例を示すタツチパネル
の概略構成図、第２図は本考案のタツチパネルの
動作の説明図、第３図および第４図は障害物があ
る場合のタツチパネルの動作の説明図、第５図は
従来のタツチパネルを示す概略構成図である。
１ａ，１ｂ，１ｃ，１ｄ…発光素子、２ａ，２
ｂ，２ｃ，…，２ｈ…受光素子、８…演算部。
Fig. 1 is a schematic configuration diagram of a touch panel showing an embodiment of the present invention, Fig. 2 is an explanatory diagram of the operation of the touch panel of the present invention, and Figs. 3 and 4 are illustrations of the operation of the touch panel when there is an obstacle. The explanatory diagram, FIG. 5, is a schematic configuration diagram showing a conventional touch panel. 1a, 1b, 1c, 1d...Light emitting element, 2a, 2
b, 2c,..., 2h... Light receiving element, 8... Arithmetic unit.
Claims (1)
素子からの発散光を受光する複数の受光素子と、
前記発散光を受光する受光素子を識別してデイス
プレイ画面上の障害物の座標を算出する演算手段
とを備えたことを特徴とするタツチパネル。 a plurality of light emitting elements that emit divergent light; a plurality of light receiving elements that receive the divergent light from the light emitting elements;
A touch panel comprising calculation means for identifying a light receiving element that receives the diverging light and calculating the coordinates of an obstacle on a display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988072487U JPH01175334U (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988072487U JPH01175334U (en) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01175334U true JPH01175334U (en) | 1989-12-13 |
Family
ID=31297652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988072487U Pending JPH01175334U (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01175334U (en) |
-
1988
- 1988-05-31 JP JP1988072487U patent/JPH01175334U/ja active Pending