JPS5671175A - Character recognizing device - Google Patents
Character recognizing deviceInfo
- Publication number
- JPS5671175A JPS5671175A JP14766279A JP14766279A JPS5671175A JP S5671175 A JPS5671175 A JP S5671175A JP 14766279 A JP14766279 A JP 14766279A JP 14766279 A JP14766279 A JP 14766279A JP S5671175 A JPS5671175 A JP S5671175A
- Authority
- JP
- Japan
- Prior art keywords
- character
- frame
- surface sensor
- black
- entry frame
- 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
- Character Input (AREA)
Abstract
PURPOSE: To detect the character entry frame even if the character frame is not printed with multicolors, by coloring the part around the character frame with gray or black.
CONSTITUTION: When characters on the form are scanned by surface sensor 20, vertical and horizontal-direction projection signals 21 and 22 become black because surface sensor 20 scans the gray or black part around the character frame in figure A. In figure C, the surface sensor reaches the character entry frame, and white appears in vertical and horizontal-direction projection signals. Thus, the character entry frame is detected to read characters in the entry frame. By this constitution, it is unnecessary to print the character frame with multicolors, so that the cost for printing of the form is reduced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14766279A JPS5671175A (en) | 1979-11-16 | 1979-11-16 | Character recognizing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14766279A JPS5671175A (en) | 1979-11-16 | 1979-11-16 | Character recognizing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5671175A true JPS5671175A (en) | 1981-06-13 |
Family
ID=15435426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14766279A Pending JPS5671175A (en) | 1979-11-16 | 1979-11-16 | Character recognizing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5671175A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS492853A (en) * | 1972-04-22 | 1974-01-11 |
-
1979
- 1979-11-16 JP JP14766279A patent/JPS5671175A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS492853A (en) * | 1972-04-22 | 1974-01-11 |
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