JPS55146571A - Optical character reader - Google Patents

Optical character reader

Info

Publication number
JPS55146571A
JPS55146571A JP5422479A JP5422479A JPS55146571A JP S55146571 A JPS55146571 A JP S55146571A JP 5422479 A JP5422479 A JP 5422479A JP 5422479 A JP5422479 A JP 5422479A JP S55146571 A JPS55146571 A JP S55146571A
Authority
JP
Japan
Prior art keywords
drop
spectrum
area
reflected ray
out color
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
JP5422479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6213713B2 (enrdf_load_stackoverflow
Inventor
Koji Fujimoto
Fujio Kosuge
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5422479A priority Critical patent/JPS55146571A/ja
Publication of JPS55146571A publication Critical patent/JPS55146571A/ja
Publication of JPS6213713B2 publication Critical patent/JPS6213713B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Character Input (AREA)
JP5422479A 1979-05-04 1979-05-04 Optical character reader Granted JPS55146571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5422479A JPS55146571A (en) 1979-05-04 1979-05-04 Optical character reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5422479A JPS55146571A (en) 1979-05-04 1979-05-04 Optical character reader

Publications (2)

Publication Number Publication Date
JPS55146571A true JPS55146571A (en) 1980-11-14
JPS6213713B2 JPS6213713B2 (enrdf_load_stackoverflow) 1987-03-28

Family

ID=12964558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5422479A Granted JPS55146571A (en) 1979-05-04 1979-05-04 Optical character reader

Country Status (1)

Country Link
JP (1) JPS55146571A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119380A (en) * 1981-01-17 1982-07-24 Ricoh Co Ltd Detector for copying area in copying machine
JPS5868182A (ja) * 1981-10-20 1983-04-22 Nec Corp 光学文字読取装置
DE19845996A1 (de) * 1998-10-06 2000-04-20 Computer Ges Konstanz Verfahren zum Bearbeiten von Bilddaten unter Auswertung eines Mustervordrucks

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119380A (en) * 1981-01-17 1982-07-24 Ricoh Co Ltd Detector for copying area in copying machine
JPS5868182A (ja) * 1981-10-20 1983-04-22 Nec Corp 光学文字読取装置
DE19845996A1 (de) * 1998-10-06 2000-04-20 Computer Ges Konstanz Verfahren zum Bearbeiten von Bilddaten unter Auswertung eines Mustervordrucks
DE19845996C2 (de) * 1998-10-06 2002-03-07 Cgk Comp Ges Konstanz Mbh Verfahren zum Bearbeiten von Bilddaten unter Auswertung eines Mustervordrucks

Also Published As

Publication number Publication date
JPS6213713B2 (enrdf_load_stackoverflow) 1987-03-28

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