JPS5467338A - Eye for detection of direction of line and graph - Google Patents
Eye for detection of direction of line and graphInfo
- Publication number
- JPS5467338A JPS5467338A JP13449577A JP13449577A JPS5467338A JP S5467338 A JPS5467338 A JP S5467338A JP 13449577 A JP13449577 A JP 13449577A JP 13449577 A JP13449577 A JP 13449577A JP S5467338 A JPS5467338 A JP S5467338A
- Authority
- JP
- Japan
- Prior art keywords
- line
- graph
- directions
- signal
- high speed
- 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
- Image Input (AREA)
- Image Analysis (AREA)
Abstract
PURPOSE: To enable to detect lines in some directions with high speed, by detecting either of a plurality of directions predetermined for line and graph direction according to X or Y linked signal line by means of the line detection section.
CONSTITUTION: The line and graph 22 is drawn on the screen 21, illumination is made with the lighting lamp 23, the image 25 decreases the amount of light radiated on the tilt part of the photo electric conversion element 1, and the photo electric conversion element 1 reduces the resistance value to which light is radiated and increases that at the shaded part. Further, the line detection section 10 detects the direction of line and graph present either of a plurality of directions predetermined from the signal on the output line 4 or 5 according to the signal of the X linked signal line 8 or Y linked signal line 9. Thus, the line in some direction can be detected in high speed.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52134495A JPS6035709B2 (en) | 1977-11-08 | 1977-11-08 | Line figure direction detection eye |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52134495A JPS6035709B2 (en) | 1977-11-08 | 1977-11-08 | Line figure direction detection eye |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5467338A true JPS5467338A (en) | 1979-05-30 |
JPS6035709B2 JPS6035709B2 (en) | 1985-08-16 |
Family
ID=15129648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52134495A Expired JPS6035709B2 (en) | 1977-11-08 | 1977-11-08 | Line figure direction detection eye |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6035709B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59154568A (en) * | 1983-02-23 | 1984-09-03 | Aida Eng Ltd | Drawing reading method |
JPS59154567A (en) * | 1983-02-23 | 1984-09-03 | Aida Eng Ltd | Drawing reading method |
JPS60101677A (en) * | 1983-11-07 | 1985-06-05 | Matsushita Electric Ind Co Ltd | Multicolored line graphic reading device |
JPH048544A (en) * | 1990-04-27 | 1992-01-13 | Yoshitsugu Fujimoto | Overlay board continuous manufacturing device and manufacturing method |
-
1977
- 1977-11-08 JP JP52134495A patent/JPS6035709B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59154568A (en) * | 1983-02-23 | 1984-09-03 | Aida Eng Ltd | Drawing reading method |
JPS59154567A (en) * | 1983-02-23 | 1984-09-03 | Aida Eng Ltd | Drawing reading method |
JPH0218515B2 (en) * | 1983-02-23 | 1990-04-25 | Aida Eng Ltd | |
JPH0218755B2 (en) * | 1983-02-23 | 1990-04-26 | Aida Eng Ltd | |
JPS60101677A (en) * | 1983-11-07 | 1985-06-05 | Matsushita Electric Ind Co Ltd | Multicolored line graphic reading device |
JPH048544A (en) * | 1990-04-27 | 1992-01-13 | Yoshitsugu Fujimoto | Overlay board continuous manufacturing device and manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
JPS6035709B2 (en) | 1985-08-16 |
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