JPH0516630B2 - - Google Patents

Info

Publication number
JPH0516630B2
JPH0516630B2 JP59051757A JP5175784A JPH0516630B2 JP H0516630 B2 JPH0516630 B2 JP H0516630B2 JP 59051757 A JP59051757 A JP 59051757A JP 5175784 A JP5175784 A JP 5175784A JP H0516630 B2 JPH0516630 B2 JP H0516630B2
Authority
JP
Japan
Prior art keywords
barcode
optical fiber
pattern
data
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.)
Expired - Lifetime
Application number
JP59051757A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60195680A (ja
Inventor
Kazufumi Kubota
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP5175784A priority Critical patent/JPS60195680A/ja
Priority to US06/712,065 priority patent/US4638170A/en
Publication of JPS60195680A publication Critical patent/JPS60195680A/ja
Publication of JPH0516630B2 publication Critical patent/JPH0516630B2/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
    • 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
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process
    • G06K7/0163—Synchronisation of sensing process by means of additional timing marks on the record-carrier
    • 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Projection-Type Copiers In General (AREA)
JP5175784A 1984-03-16 1984-03-16 バ−コ−ド読取装置 Granted JPS60195680A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5175784A JPS60195680A (ja) 1984-03-16 1984-03-16 バ−コ−ド読取装置
US06/712,065 US4638170A (en) 1984-03-16 1985-03-15 Method of reading bar code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5175784A JPS60195680A (ja) 1984-03-16 1984-03-16 バ−コ−ド読取装置

Publications (2)

Publication Number Publication Date
JPS60195680A JPS60195680A (ja) 1985-10-04
JPH0516630B2 true JPH0516630B2 (me) 1993-03-04

Family

ID=12895811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5175784A Granted JPS60195680A (ja) 1984-03-16 1984-03-16 バ−コ−ド読取装置

Country Status (1)

Country Link
JP (1) JPS60195680A (me)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62200477A (ja) * 1986-02-27 1987-09-04 Omron Tateisi Electronics Co バ−コ−ド読取方法
JPS6435294A (en) * 1987-07-30 1989-02-06 Shikoku Kakoki Co Ltd Mark detection
JP2505528B2 (ja) * 1988-04-28 1996-06-12 富士写真フイルム株式会社 写真フイルムのバ―コ―ド読取装置
JPH023546U (me) * 1988-06-20 1990-01-10

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936231A (me) * 1972-07-29 1974-04-04
JPS5846744A (ja) * 1981-09-11 1983-03-18 Casio Comput Co Ltd デ−タ集収方式

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936231A (me) * 1972-07-29 1974-04-04
JPS5846744A (ja) * 1981-09-11 1983-03-18 Casio Comput Co Ltd デ−タ集収方式

Also Published As

Publication number Publication date
JPS60195680A (ja) 1985-10-04

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