JPH0421231B2 - - Google Patents

Info

Publication number
JPH0421231B2
JPH0421231B2 JP57103580A JP10358082A JPH0421231B2 JP H0421231 B2 JPH0421231 B2 JP H0421231B2 JP 57103580 A JP57103580 A JP 57103580A JP 10358082 A JP10358082 A JP 10358082A JP H0421231 B2 JPH0421231 B2 JP H0421231B2
Authority
JP
Japan
Prior art keywords
read
barcode
reading
barcode data
time
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.)
Expired - Lifetime
Application number
JP57103580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58221468A (ja
Inventor
Ichiro Shinoda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP10358082A priority Critical patent/JPS58221468A/ja
Publication of JPS58221468A publication Critical patent/JPS58221468A/ja
Publication of JPH0421231B2 publication Critical patent/JPH0421231B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
JP10358082A 1982-06-16 1982-06-16 読取装置 Granted JPS58221468A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10358082A JPS58221468A (ja) 1982-06-16 1982-06-16 読取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10358082A JPS58221468A (ja) 1982-06-16 1982-06-16 読取装置

Publications (2)

Publication Number Publication Date
JPS58221468A JPS58221468A (ja) 1983-12-23
JPH0421231B2 true JPH0421231B2 (es) 1992-04-09

Family

ID=14357714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10358082A Granted JPS58221468A (ja) 1982-06-16 1982-06-16 読取装置

Country Status (1)

Country Link
JP (1) JPS58221468A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01286091A (ja) * 1988-05-13 1989-11-17 Alps Electric Co Ltd 符号読取装置
JPH04297969A (ja) * 1991-03-26 1992-10-21 Tohoku Ricoh Co Ltd バーコードデコーダの二度読み防止装置
JPH1153465A (ja) 1997-08-08 1999-02-26 Fujitsu Ltd バーコード読取装置
JP4410875B2 (ja) 1999-06-30 2010-02-03 富士通株式会社 バーコード読み取り装置及びその制御方法
US8245926B2 (en) 2008-11-19 2012-08-21 Datalogic ADC, Inc. Method of preventing multiple reads when scanning groups of optical codes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4949608A (es) * 1972-09-12 1974-05-14
JPS5236930A (en) * 1975-09-19 1977-03-22 Nec Corp Character input device
JPS5265623A (en) * 1975-11-27 1977-05-31 Nippon Denso Co Ltd Bar-code read device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4949608A (es) * 1972-09-12 1974-05-14
JPS5236930A (en) * 1975-09-19 1977-03-22 Nec Corp Character input device
JPS5265623A (en) * 1975-11-27 1977-05-31 Nippon Denso Co Ltd Bar-code read device

Also Published As

Publication number Publication date
JPS58221468A (ja) 1983-12-23

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