CA1080358A - System for reading out bar coded labels - Google Patents

System for reading out bar coded labels

Info

Publication number
CA1080358A
CA1080358A CA275,000A CA275000A CA1080358A CA 1080358 A CA1080358 A CA 1080358A CA 275000 A CA275000 A CA 275000A CA 1080358 A CA1080358 A CA 1080358A
Authority
CA
Canada
Prior art keywords
video
writing
reading
bar coded
video signal
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
Application number
CA275,000A
Other languages
English (en)
French (fr)
Inventor
Nobuhiro Nakamura
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
Application granted granted Critical
Publication of CA1080358A publication Critical patent/CA1080358A/en
Expired 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
    • G06K7/10861—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 sensing of data fields affixed to objects or articles, e.g. coded labels
    • G06K7/10871—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 sensing of data fields affixed to objects or articles, e.g. coded labels randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code
    • 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
    • G06K7/1092—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 sensing by means of TV-scanning

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)
  • Closed-Circuit Television Systems (AREA)
  • Cash Registers Or Receiving Machines (AREA)
CA275,000A 1976-03-31 1977-03-29 System for reading out bar coded labels Expired CA1080358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3572076A JPS52119124A (en) 1976-03-31 1976-03-31 Reader for bar-code label

Publications (1)

Publication Number Publication Date
CA1080358A true CA1080358A (en) 1980-06-24

Family

ID=12449680

Family Applications (1)

Application Number Title Priority Date Filing Date
CA275,000A Expired CA1080358A (en) 1976-03-31 1977-03-29 System for reading out bar coded labels

Country Status (5)

Country Link
US (1) US4152583A (enExample)
JP (1) JPS52119124A (enExample)
CA (1) CA1080358A (enExample)
FR (1) FR2346778A1 (enExample)
GB (1) GB1570238A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1191193B (it) * 1982-05-12 1988-02-24 Comau Spa Perfezionamenti ai sistemi di codifica per elementi di macchina utensili in particolare a controllo numerico
USRE32837E (en) * 1982-05-12 1989-01-17 Comau S.P.A. Coding systems for elements of machine tools, particularly of the numerically controlled type
DE3243009A1 (de) * 1982-11-20 1984-05-24 Scantron Gmbh Verfahren und vorrichtung zum identifizieren von gegenstaenden
GB2167221A (en) * 1984-09-22 1986-05-21 Factri Limited Bar code readers
US4806741A (en) * 1986-07-16 1989-02-21 Telesis Controls Corporation Electronic code enhancement for code readers
CA1334218C (en) * 1989-03-01 1995-01-31 Jerome Swartz Hand-held laser scanning for reading two dimensional bar codes
CA1329263C (en) * 1989-03-01 1994-05-03 Mark Krichever Bar code scanner
US5198649A (en) * 1989-07-31 1993-03-30 Spectra-Physics, Inc. Bar code scanner and method of scanning bar codes labels with or without an Add-On code
EP0517962A1 (en) * 1991-06-11 1992-12-16 Opticon Sensors Europe B.V. Symbol code reader using signal selection
US5408103A (en) * 1992-06-09 1995-04-18 Opticon Sensors Europe B.V. Symbol code reader using signal selection for a predetermined set of photosensitive elements
US5311000A (en) * 1992-07-31 1994-05-10 Spectra-Physics Scanning Systems, Inc. Bar code scanner and method of scanning
AU6267294A (en) * 1993-02-02 1994-08-29 Label Vision Systems, Inc. Method and apparatus for decoding bar code data from a video signal and applications thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600556A (en) * 1969-04-21 1971-08-17 Scanner Apparatus for machine reading randomly positioned and oriented information
US3725114A (en) * 1971-05-28 1973-04-03 Sherwin Williams Co Curing photopolymerizable film-forming polymer coatings
US3774014A (en) * 1972-03-20 1973-11-20 Pitney Bowes Alpex Printed code scanning system
US3801775A (en) * 1972-08-07 1974-04-02 Scanner Method and apparatus for identifying objects
US3868634A (en) * 1972-11-03 1975-02-25 Scanner Reading of contrasting data by means of continuously attempting to decode read signals
US3902047A (en) * 1973-08-31 1975-08-26 Ferranti Packard Ltd Label reader with rotatable television scan

Also Published As

Publication number Publication date
FR2346778B1 (enExample) 1980-10-17
GB1570238A (en) 1980-06-25
FR2346778A1 (fr) 1977-10-28
JPS52119124A (en) 1977-10-06
US4152583A (en) 1979-05-01

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Legal Events

Date Code Title Description
MKEX Expiry