JPH01151331U - - Google Patents
Info
- Publication number
- JPH01151331U JPH01151331U JP4575688U JP4575688U JPH01151331U JP H01151331 U JPH01151331 U JP H01151331U JP 4575688 U JP4575688 U JP 4575688U JP 4575688 U JP4575688 U JP 4575688U JP H01151331 U JPH01151331 U JP H01151331U
- Authority
- JP
- Japan
- Prior art keywords
- input
- pen
- input device
- detection circuit
- circuit
- 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 9
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は、本考案の入力装置のタツチパネル入
力検出回路の一実施例を示す主要回路図。第２図
は、本考案の入力装置のタツチパネル入力検出回
路によつて制御されるタツチパネル上の分割につ
いて示した一実施例を示す主要外観図。第３図は
、従来の入力装置のタツチパネル入力検出回路を
示す主要回路図。第４図及び第５図は、本考案の
入力装置のペンＯＮ電圧値検出回路より得られる
電圧値の一実施例を示すグラフ図。第６図は、本
考案及び従来の入力装置のペンＯＮ検出回路によ
り得られる信号制御回路への入力信号の一実施例
を示すグラフ図。
１…タツチパネル、２…信号制御回路、３，４
…ペンＯＮ電圧値検出部。
FIG. 1 is a main circuit diagram showing an embodiment of the touch panel input detection circuit of the input device of the present invention. FIG. 2 is a main external view showing one embodiment of the division on the touch panel controlled by the touch panel input detection circuit of the input device of the present invention. FIG. 3 is a main circuit diagram showing a touch panel input detection circuit of a conventional input device. FIGS. 4 and 5 are graphs showing one example of voltage values obtained from the pen ON voltage value detection circuit of the input device of the present invention. FIG. 6 is a graph diagram showing an example of the input signal to the signal control circuit obtained by the pen ON detection circuit of the present invention and the conventional input device. 1...Touch panel, 2...Signal control circuit, 3, 4
...Pen ON voltage value detection section.
Claims (1)
れたか否かを検出するペンＯＮ検出回路を少くと
も有する入力装置において、前記ペンＯＮ検出回
路は入力された場所によつて値の変化する電圧を
検出する回路を内蔵している事を特徴とする入力
装置。 In an input device having at least a pen ON detection circuit for detecting whether or not an input is made to a voltage value detection type input tablet, the pen ON detection circuit detects a voltage whose value changes depending on the location of input. An input device characterized by having a built-in circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4575688U JPH01151331U (en) | 1988-04-05 | 1988-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4575688U JPH01151331U (en) | 1988-04-05 | 1988-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01151331U true JPH01151331U (en) | 1989-10-19 |
Family
ID=31272053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4575688U Pending JPH01151331U (en) | 1988-04-05 | 1988-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01151331U (en) |
-
1988
- 1988-04-05 JP JP4575688U patent/JPH01151331U/ja active Pending
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