JPS5567872A - Optical character reader - Google Patents

Optical character reader

Info

Publication number
JPS5567872A
JPS5567872A JP14059378A JP14059378A JPS5567872A JP S5567872 A JPS5567872 A JP S5567872A JP 14059378 A JP14059378 A JP 14059378A JP 14059378 A JP14059378 A JP 14059378A JP S5567872 A JPS5567872 A JP S5567872A
Authority
JP
Japan
Prior art keywords
character image
decision
display
signals
data
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
JP14059378A
Other languages
Japanese (ja)
Other versions
JPS5919389B2 (en
Inventor
Masaaki Ishimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP53140593A priority Critical patent/JPS5919389B2/en
Publication of JPS5567872A publication Critical patent/JPS5567872A/en
Publication of JPS5919389B2 publication Critical patent/JPS5919389B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To ensure an easy decision for the character image by the operator by controlling the gradation of the character image in accordance with the video signal level memorized in the data buffer memory for display.
CONSTITUTION: The data of the characters, symbols and others on the slip are read out through the photoelectric conversion part, and the data read out is converted into the electric signals to be stored in the data buffer. Then character image signal ID sent from the buffer is applied to level decision circuit 51a of display control part 5. And the decision is given to signals LD11 and 12 plus LD21 and 22 each in accordance with code ID1, ID2 and ID4 of signal ID, and these decided signals are applied to buffer memory 52a. Then the character image signals controlled according to the gradation of the character image are applied to display 6 for display. Thus the decision can be facilitated for the operator to the character image signal.
COPYRIGHT: (C)1980,JPO&Japio
JP53140593A 1978-11-15 1978-11-15 optical character reader Expired JPS5919389B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53140593A JPS5919389B2 (en) 1978-11-15 1978-11-15 optical character reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53140593A JPS5919389B2 (en) 1978-11-15 1978-11-15 optical character reader

Publications (2)

Publication Number Publication Date
JPS5567872A true JPS5567872A (en) 1980-05-22
JPS5919389B2 JPS5919389B2 (en) 1984-05-04

Family

ID=15272291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53140593A Expired JPS5919389B2 (en) 1978-11-15 1978-11-15 optical character reader

Country Status (1)

Country Link
JP (1) JPS5919389B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159378A (en) * 1981-03-26 1982-10-01 Toshiba Corp Optical letter reading device
JPS59200380A (en) * 1983-04-27 1984-11-13 Toshiba Corp Optical character reader

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63170287U (en) * 1987-04-28 1988-11-07

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159378A (en) * 1981-03-26 1982-10-01 Toshiba Corp Optical letter reading device
JPH0341869B2 (en) * 1981-03-26 1991-06-25
JPS59200380A (en) * 1983-04-27 1984-11-13 Toshiba Corp Optical character reader

Also Published As

Publication number Publication date
JPS5919389B2 (en) 1984-05-04

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