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JPS529322A - Mark information reading system - Google Patents

Mark information reading system

Info

Publication number
JPS529322A
JPS529322A JP50085437A JP8543775A JPS529322A JP S529322 A JPS529322 A JP S529322A JP 50085437 A JP50085437 A JP 50085437A JP 8543775 A JP8543775 A JP 8543775A JP S529322 A JPS529322 A JP S529322A
Authority
JP
Japan
Prior art keywords
reading system
information reading
mark information
information
mark
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
Application number
JP50085437A
Other languages
Japanese (ja)
Inventor
Katsutoshi Kaminari
Yasuhiko Saito
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 JP50085437A priority Critical patent/JPS529322A/en
Publication of JPS529322A publication Critical patent/JPS529322A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To read mark information precisely in an information reading system in which information is read from a mark sheet.
COPYRIGHT: (C)1977,JPO&Japio
JP50085437A 1975-07-11 1975-07-11 Mark information reading system Pending JPS529322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50085437A JPS529322A (en) 1975-07-11 1975-07-11 Mark information reading system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50085437A JPS529322A (en) 1975-07-11 1975-07-11 Mark information reading system

Publications (1)

Publication Number Publication Date
JPS529322A true JPS529322A (en) 1977-01-24

Family

ID=13858823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50085437A Pending JPS529322A (en) 1975-07-11 1975-07-11 Mark information reading system

Country Status (1)

Country Link
JP (1) JPS529322A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682976A (en) * 1979-12-10 1981-07-07 Nippon Telegr & Teleph Corp <Ntt> Mark read system
US4721859A (en) * 1981-03-25 1988-01-26 John Lewis Processing of optical information by indexing with a graticule scale

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682976A (en) * 1979-12-10 1981-07-07 Nippon Telegr & Teleph Corp <Ntt> Mark read system
JPS6223915B2 (en) * 1979-12-10 1987-05-26 Nippon Telegraph & Telephone
US4721859A (en) * 1981-03-25 1988-01-26 John Lewis Processing of optical information by indexing with a graticule scale

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