JPS5277538A - Controlling method for light pen position detection - Google Patents
Controlling method for light pen position detectionInfo
- Publication number
- JPS5277538A JPS5277538A JP50153370A JP15337075A JPS5277538A JP S5277538 A JPS5277538 A JP S5277538A JP 50153370 A JP50153370 A JP 50153370A JP 15337075 A JP15337075 A JP 15337075A JP S5277538 A JPS5277538 A JP S5277538A
- Authority
- JP
- Japan
- Prior art keywords
- light pen
- position detection
- controlling method
- pen position
- light
- 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.)
- Granted
Links
Landscapes
- Position Input By Displaying (AREA)
Abstract
PURPOSE: To detect a correct position by detecting a position with a light receiving raster at the center of the light receiving range of a light pen and without narrowing a light range of the light pen.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50153370A JPS5277538A (en) | 1975-12-24 | 1975-12-24 | Controlling method for light pen position detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50153370A JPS5277538A (en) | 1975-12-24 | 1975-12-24 | Controlling method for light pen position detection |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5277538A true JPS5277538A (en) | 1977-06-30 |
JPS5547413B2 JPS5547413B2 (en) | 1980-11-29 |
Family
ID=15560959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50153370A Granted JPS5277538A (en) | 1975-12-24 | 1975-12-24 | Controlling method for light pen position detection |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5277538A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0525339Y2 (en) * | 1989-01-06 | 1993-06-25 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4889637A (en) * | 1972-02-25 | 1973-11-22 | ||
JPS4999432A (en) * | 1973-01-29 | 1974-09-19 | ||
JPS50116141A (en) * | 1974-02-25 | 1975-09-11 |
-
1975
- 1975-12-24 JP JP50153370A patent/JPS5277538A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4889637A (en) * | 1972-02-25 | 1973-11-22 | ||
JPS4999432A (en) * | 1973-01-29 | 1974-09-19 | ||
JPS50116141A (en) * | 1974-02-25 | 1975-09-11 |
Also Published As
Publication number | Publication date |
---|---|
JPS5547413B2 (en) | 1980-11-29 |
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