JPS61201150U - - Google Patents
Info
- Publication number
- JPS61201150U JPS61201150U JP1985081655U JP8165585U JPS61201150U JP S61201150 U JPS61201150 U JP S61201150U JP 1985081655 U JP1985081655 U JP 1985081655U JP 8165585 U JP8165585 U JP 8165585U JP S61201150 U JPS61201150 U JP S61201150U
- Authority
- JP
- Japan
- Prior art keywords
- correction value
- correction
- light pen
- new
- detected position
- 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 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
- Digital Computer Display Output (AREA)
Description
第１図は本考案の一実施例の概略構成図である
。
１……ＣＲＴ、２……ＣＲＴ制御回路、３……
制御回路、４……ライトペン、７……補正値レジ
スタ、９……演算回路、１０……記憶回路、１１
……バツテリバツクアツプ回路（記憶保持手段）
、１２……選択回路、１２ａ……付属スイツチ。
FIG. 1 is a schematic diagram of an embodiment of the present invention. 1...CRT, 2...CRT control circuit, 3...
Control circuit, 4... Light pen, 7... Correction value register, 9... Arithmetic circuit, 10... Memory circuit, 11
...Battery backup circuit (memory retention means)
, 12... selection circuit, 12a... attached switch.
Claims (1)
タツチした時の検出位置からライトペンによる実
際のタツチ位置とその検出位置との誤差の補正値
を得て検出位置の補正を行う補正手段とを有する
デイスプレイ装置において、前記補正値を記憶す
る記憶手段と、該記憶手段の記憶内容を装置本体
への電源の供給が停止しても保持する記憶保持手
段と、前記補正手段における補正値を新たに得る
か否か選択する選択手段とを備え、該選択手段に
て前記補正手段における補正値を新たには得ない
と選択された時には前記記憶手段に記憶されてい
る補正値を用いて、前記補正手段による検出位置
の補正が行われる事を特徴とするデイスプレイ装
置。 It has a light pen, and a correction means for correcting the detected position by obtaining a correction value for the error between the actual touch position by the light pen and the detected position from the detected position when a predetermined position is touched with the light pen in advance. In the display device, a storage means for storing the correction value, a memory holding means for retaining the stored contents of the storage means even when power supply to the device main body is stopped, and a new correction value for the correction means is obtained. and a selection means for selecting whether or not to obtain a new correction value for the correction means, and when the selection means selects not to obtain a new correction value for the correction means, the correction value stored in the storage means is used to select the correction value for the correction means. A display device characterized in that a detection position is corrected by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985081655U JPS61201150U (en) | 1985-05-30 | 1985-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985081655U JPS61201150U (en) | 1985-05-30 | 1985-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61201150U true JPS61201150U (en) | 1986-12-17 |
Family
ID=30628637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985081655U Pending JPS61201150U (en) | 1985-05-30 | 1985-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61201150U (en) |
-
1985
- 1985-05-30 JP JP1985081655U patent/JPS61201150U/ja active Pending