JPS618340U - Relative coordinate input device - Google Patents
Relative coordinate input deviceInfo
- Publication number
- JPS618340U JPS618340U JP1984090413U JP9041384U JPS618340U JP S618340 U JPS618340 U JP S618340U JP 1984090413 U JP1984090413 U JP 1984090413U JP 9041384 U JP9041384 U JP 9041384U JP S618340 U JPS618340 U JP S618340U
- Authority
- JP
- Japan
- Prior art keywords
- relative coordinate
- input device
- relative
- pulse train
- value counter
- 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
Landscapes
- Position Input By Displaying (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示すブロック図である。
１・・・変位検出機構、２・・・エンコーダ、３・・・
ボタンスイッチ部、４・・・パルス符号判定回路、５・
・・ボタンスイッチ判定回路、６・・・メモリ、７・・
・カウンタ、訃・・コントローラ、′９・・・■／０イ
ンターフェース。FIG. 1 is a block diagram showing one embodiment of the present invention. 1...Displacement detection mechanism, 2...Encoder, 3...
Button switch section, 4... Pulse sign determination circuit, 5.
...Button switch judgment circuit, 6...Memory, 7...
・Counter, controller, '9...■/0 interface.
Claims (1)
発生させるエンコーダと、前記パルス列の位相のずれか
ら前記Ｘ， Ｙ軸各々の変位方向を判定する符号判定回
路と、前記パルス列をカウントアップ、カウントダウン
して、相対座標値を保持する相対座標値カウンタと、任
意の時点での相対座標値を記憶するメモリ回路と、登録
済の座標値のうちの任意の一つを前記メモリから読み出
し、前記相対座標値カウンタにセットする回路とを含む
ことを特徴とする相対座標入力装置。an encoder that generates a pulse train with a 90° phase shift for each of the X and Y axes, a sign determination circuit that determines the displacement direction of each of the X and Y axes from the phase shift of the pulse train, and a count-up and count-down of the pulse train. a relative coordinate value counter that holds relative coordinate values; a memory circuit that stores relative coordinate values at arbitrary times; and a relative coordinate value counter that reads out any one of the registered coordinate values from the memory and stores the relative 1. A relative coordinate input device comprising: a circuit for setting a coordinate value counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984090413U JPS618340U (en) | 1984-06-18 | 1984-06-18 | Relative coordinate input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984090413U JPS618340U (en) | 1984-06-18 | 1984-06-18 | Relative coordinate input device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS618340U true JPS618340U (en) | 1986-01-18 |
Family
ID=30645380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984090413U Pending JPS618340U (en) | 1984-06-18 | 1984-06-18 | Relative coordinate input device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS618340U (en) |
-
1984
- 1984-06-18 JP JP1984090413U patent/JPS618340U/en active Pending
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