KR940022330A - 바코드 심볼 판독 장치 및 그 방법 - Google Patents

바코드 심볼 판독 장치 및 그 방법 Download PDF

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Publication number
KR940022330A
KR940022330A KR1019940004912A KR19940004912A KR940022330A KR 940022330 A KR940022330 A KR 940022330A KR 1019940004912 A KR1019940004912 A KR 1019940004912A KR 19940004912 A KR19940004912 A KR 19940004912A KR 940022330 A KR940022330 A KR 940022330A
Authority
KR
South Korea
Prior art keywords
light
symbol
photo
reading
row
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.)
Ceased
Application number
KR1019940004912A
Other languages
English (en)
Korean (ko)
Inventor
발칸 에드워드
이트킨 스튜어트
메틀리스키 보리스
Original Assignee
시모야마 도시로오
오림파스 고오가꾸 고오교오 가부시기가이샤
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 시모야마 도시로오, 오림파스 고오가꾸 고오교오 가부시기가이샤 filed Critical 시모야마 도시로오
Publication of KR940022330A publication Critical patent/KR940022330A/ko
Ceased 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
    • G06K7/14—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
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1413—1D bar codes
    • 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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
  • Mechanical Optical Scanning Systems (AREA)
KR1019940004912A 1993-03-12 1994-03-12 바코드 심볼 판독 장치 및 그 방법 Ceased KR940022330A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3097193A 1993-03-12 1993-03-12
US8/030,971 1993-03-12

Publications (1)

Publication Number Publication Date
KR940022330A true KR940022330A (ko) 1994-10-20

Family

ID=21856963

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940004912A Ceased KR940022330A (ko) 1993-03-12 1994-03-12 바코드 심볼 판독 장치 및 그 방법

Country Status (4)

Country Link
JP (1) JPH0749922A (enrdf_load_stackoverflow)
KR (1) KR940022330A (enrdf_load_stackoverflow)
CN (1) CN1041246C (enrdf_load_stackoverflow)
TW (1) TW297889B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7387253B1 (en) 1996-09-03 2008-06-17 Hand Held Products, Inc. Optical reader system comprising local host processor and optical reader
CN1088877C (zh) * 1997-08-28 2002-08-07 英业达股份有限公司 摄影式智能阅读装置读取文件的方法
US6712273B1 (en) 2000-08-22 2004-03-30 Honeywell International Inc. Versatile method and system for VCSEL-based bar code scanner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035396A1 (de) * 1990-11-07 1992-05-14 F & O Elektronic Systems Gmbh Verfahren und vorrichtung zum lesen und identifizieren der information einer zeichen-vorlage, insbesondere barcode, innerhalb eines zwei- oder dreidimensionalen feldes mittels einer videokamera, die ein binaeres videosignal des bildes erzeugt

Also Published As

Publication number Publication date
CN1041246C (zh) 1998-12-16
CN1096121A (zh) 1994-12-07
JPH0749922A (ja) 1995-02-21
TW297889B (enrdf_load_stackoverflow) 1997-02-11

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