JPS58221468A - 読取装置 - Google Patents

読取装置

Info

Publication number
JPS58221468A
JPS58221468A JP10358082A JP10358082A JPS58221468A JP S58221468 A JPS58221468 A JP S58221468A JP 10358082 A JP10358082 A JP 10358082A JP 10358082 A JP10358082 A JP 10358082A JP S58221468 A JPS58221468 A JP S58221468A
Authority
JP
Japan
Prior art keywords
reading
barcode
read
product
reading device
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
JP10358082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0421231B2 (enrdf_load_stackoverflow
Inventor
Ichiro Shinoda
篠田　一郎
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 OR CALCULATING; 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 true JPS58221468A (ja) 1983-12-23
JPH0421231B2 JPH0421231B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (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
US6206286B1 (en) 1997-08-08 2001-03-27 Fujitsu Limited Bar code reader
US6527179B1 (en) 1999-06-30 2003-03-04 Fujitsu Limited Bar-code reader and controlling method therefor
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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 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

Cited By (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
US6206286B1 (en) 1997-08-08 2001-03-27 Fujitsu Limited Bar code reader
US6527179B1 (en) 1999-06-30 2003-03-04 Fujitsu Limited Bar-code reader and controlling method therefor
US8245926B2 (en) 2008-11-19 2012-08-21 Datalogic ADC, Inc. Method of preventing multiple reads when scanning groups of optical codes

Also Published As

Publication number Publication date
JPH0421231B2 (enrdf_load_stackoverflow) 1992-04-09

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