JPS5671167A - Character reader - Google Patents

Character reader

Info

Publication number
JPS5671167A
JPS5671167A JP14766479A JP14766479A JPS5671167A JP S5671167 A JPS5671167 A JP S5671167A JP 14766479 A JP14766479 A JP 14766479A JP 14766479 A JP14766479 A JP 14766479A JP S5671167 A JPS5671167 A JP S5671167A
Authority
JP
Japan
Prior art keywords
discrimination
signal
character
read
conditions
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
Application number
JP14766479A
Other languages
Japanese (ja)
Other versions
JPS6314392B2 (en
Inventor
Yoshikatsu Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14766479A priority Critical patent/JPS5671167A/en
Priority to AU64321/80A priority patent/AU533978B2/en
Priority to EP80107030A priority patent/EP0029943B1/en
Priority to DE8080107030T priority patent/DE3070178D1/en
Priority to CA000364679A priority patent/CA1159568A/en
Priority to US06/206,832 priority patent/US4389634A/en
Publication of JPS5671167A publication Critical patent/JPS5671167A/en
Publication of JPS6314392B2 publication Critical patent/JPS6314392B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To reduce erroneous read and read reject, by starting discrimination when conditions for character recognition are satisfied and by stopping discrimination of the preceding signal to use a new signal for discrimination when the next signal has better discrimination conditions.
CONSTITUTION: The character read by scanner 21 is quantized by quantizing circuit 23 and has width 241 and height 242 detected by character detection cutting part 24, and discrimination is started by discriminating part 25 if fixed conditions are satisified. When the next scan signal is input, this signal is compared with the signal from memory 244 where the height and the width of the character are stored; and if better conditions such as the character width wider than the preceding that within the allowable range are obtained, the character which is being discriminated by discriminating part 25 is abandoned, and a new signal is sent to discriminating part 25. Thus, erroneous read and read eject can be reduced because of discrimination under better conditions.
COPYRIGHT: (C)1981,JPO&Japio
JP14766479A 1979-11-16 1979-11-16 Character reader Granted JPS5671167A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP14766479A JPS5671167A (en) 1979-11-16 1979-11-16 Character reader
AU64321/80A AU533978B2 (en) 1979-11-16 1980-11-12 Character reader
EP80107030A EP0029943B1 (en) 1979-11-16 1980-11-13 Character reading apparatus with manually movable scanner
DE8080107030T DE3070178D1 (en) 1979-11-16 1980-11-13 Character reading apparatus with manually movable scanner
CA000364679A CA1159568A (en) 1979-11-16 1980-11-14 Character reading apparatus
US06/206,832 US4389634A (en) 1979-11-16 1980-11-14 Character reading apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14766479A JPS5671167A (en) 1979-11-16 1979-11-16 Character reader

Publications (2)

Publication Number Publication Date
JPS5671167A true JPS5671167A (en) 1981-06-13
JPS6314392B2 JPS6314392B2 (en) 1988-03-30

Family

ID=15435470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14766479A Granted JPS5671167A (en) 1979-11-16 1979-11-16 Character reader

Country Status (1)

Country Link
JP (1) JPS5671167A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62200488A (en) * 1986-02-28 1987-09-04 Sumitomo Electric Ind Ltd Optical character reader
JPH01315887A (en) * 1988-01-04 1989-12-20 Sumitomo Electric Ind Ltd Optical character reader

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02137791U (en) * 1989-04-20 1990-11-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62200488A (en) * 1986-02-28 1987-09-04 Sumitomo Electric Ind Ltd Optical character reader
JPH01315887A (en) * 1988-01-04 1989-12-20 Sumitomo Electric Ind Ltd Optical character reader

Also Published As

Publication number Publication date
JPS6314392B2 (en) 1988-03-30

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