JPS63168533U - - Google Patents
Info
- Publication number
- JPS63168533U JPS63168533U JP5987087U JP5987087U JPS63168533U JP S63168533 U JPS63168533 U JP S63168533U JP 5987087 U JP5987087 U JP 5987087U JP 5987087 U JP5987087 U JP 5987087U JP S63168533 U JPS63168533 U JP S63168533U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light receiving
- control circuit
- data input
- tablet
- 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
- 239000011159 matrix material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図及び第２図はこの考案に係るタブレツト
型データ入力装置の一実施例を示すもので、第１
図はそのシステム構成を示すブロツク図、第２図
は同実施例のタブレツト板及び制御装置の具体的
な構成を示すブロツク回路図である。
１１…タブレツト板、１２…制御装置、１２１
…発振器、１２２…水平カウンタ、１２３…ｍチ
ヤンネルマルチプレクサ、１２４…カウントレジ
スタ、１２５…垂直カウンタ、１２６…ｎチヤン
ネルデコーダ、１２７…ＣＰＵ、１２８…フイー
ルドメモリ、１３…モニタ用デイスプレイ、１４
…入力ペン、Ｑ１１〜Ｑｍｎ…フオトトランジス
タ、Ｓ１〜Ｓｎ…スイツチ回路。
1 and 2 show an embodiment of a tablet type data input device according to this invention.
The figure is a block diagram showing the system configuration, and FIG. 2 is a block circuit diagram showing the specific configuration of the tablet board and control device of the same embodiment. 11... Tablet board, 12... Control device, 121
...Oscillator, 122...Horizontal counter, 123...m channel multiplexer, 124...count register, 125...vertical counter, 126...n channel decoder, 127...CPU, 128...field memory, 13...monitor display, 14
...Input pen, Q11-Qmn...Phototransistor, S1-Sn...Switch circuit.
Claims (1)
るタブレツト板と、前記複数の受光素子を走査し
て各受光素子の受光状態からデータ入力を検出す
る制御回路と、この制御回路の制御動作及びデー
タの入出力動作を実行する演算制御回路と、前記
タブレツト板の受光面上で少なくとも複数の受光
素子への投光を遮蔽する入力ペンとを具備するタ
ブレツト型データ入力装置。 A tablet board having a plurality of light receiving elements arranged in a matrix, a control circuit that scans the plurality of light receiving elements and detects data input from the light receiving state of each light receiving element, and a control operation of the control circuit and data input. A tablet-type data input device comprising an arithmetic control circuit that performs input/output operations, and an input pen that blocks light from being emitted to at least a plurality of light-receiving elements on the light-receiving surface of the tablet board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5987087U JPS63168533U (en) | 1987-04-22 | 1987-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5987087U JPS63168533U (en) | 1987-04-22 | 1987-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63168533U true JPS63168533U (en) | 1988-11-02 |
Family
ID=30891771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5987087U Pending JPS63168533U (en) | 1987-04-22 | 1987-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63168533U (en) |
-
1987
- 1987-04-22 JP JP5987087U patent/JPS63168533U/ja active Pending
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