JPS5341941A - Pattern reading device - Google Patents

Pattern reading device

Info

Publication number
JPS5341941A
JPS5341941A JP11692376A JP11692376A JPS5341941A JP S5341941 A JPS5341941 A JP S5341941A JP 11692376 A JP11692376 A JP 11692376A JP 11692376 A JP11692376 A JP 11692376A JP S5341941 A JPS5341941 A JP S5341941A
Authority
JP
Japan
Prior art keywords
pattern reading
reading device
picture element
picture
reading
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
JP11692376A
Other languages
Japanese (ja)
Other versions
JPS6023390B2 (en
Inventor
Hidefumi Oga
Tokuji Suga
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP51116923A priority Critical patent/JPS6023390B2/en
Publication of JPS5341941A publication Critical patent/JPS5341941A/en
Publication of JPS6023390B2 publication Critical patent/JPS6023390B2/en
Expired legal-status Critical Current

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Abstract

PURPOSE: To ensure an accurate pattern reading through an extremely simple circuit counstitution by analyzing the reading objective area into pulral units of picture element and carrying out a comparison with the periphery of the prescribed picture elemnet to change the picture element into a binary signal.
COPYRIGHT: (C)1978,JPO&Japio
JP51116923A 1976-09-28 1976-09-28 pattern reading device Expired JPS6023390B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51116923A JPS6023390B2 (en) 1976-09-28 1976-09-28 pattern reading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51116923A JPS6023390B2 (en) 1976-09-28 1976-09-28 pattern reading device

Publications (2)

Publication Number Publication Date
JPS5341941A true JPS5341941A (en) 1978-04-15
JPS6023390B2 JPS6023390B2 (en) 1985-06-07

Family

ID=14699010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51116923A Expired JPS6023390B2 (en) 1976-09-28 1976-09-28 pattern reading device

Country Status (1)

Country Link
JP (1) JPS6023390B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5692685A (en) * 1979-12-26 1981-07-27 Nec Corp Preprocessing for graph recognition
JPH07290810A (en) * 1995-04-26 1995-11-07 Ricoh Co Ltd Rotary copy printing device
JPH07290811A (en) * 1995-04-26 1995-11-07 Ricoh Co Ltd Rotary copy printing device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63275884A (en) * 1987-05-07 1988-11-14 吉田　登 Insulating-flange connecting method of metallic pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5692685A (en) * 1979-12-26 1981-07-27 Nec Corp Preprocessing for graph recognition
JPH07290810A (en) * 1995-04-26 1995-11-07 Ricoh Co Ltd Rotary copy printing device
JPH07290811A (en) * 1995-04-26 1995-11-07 Ricoh Co Ltd Rotary copy printing device

Also Published As

Publication number Publication date
JPS6023390B2 (en) 1985-06-07

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