TW216824B - Symbol data reading device - Google Patents

Symbol data reading device

Info

Publication number
TW216824B
TW216824B TW081108981A TW81108981A TW216824B TW 216824 B TW216824 B TW 216824B TW 081108981 A TW081108981 A TW 081108981A TW 81108981 A TW81108981 A TW 81108981A TW 216824 B TW216824 B TW 216824B
Authority
TW
Taiwan
Prior art keywords
bar code
data
existence
data reading
photography device
Prior art date
Application number
TW081108981A
Other languages
English (en)
Inventor
Masanori Kubo
Original Assignee
Olympus Optical Co
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 Olympus Optical Co filed Critical Olympus Optical Co
Application granted granted Critical
Publication of TW216824B publication Critical patent/TW216824B/zh

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
    • G06K7/1093—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, after transfer of the image of the data-field to an intermediate store, e.g. storage with cathode ray tube
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Evolutionary Biology (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
  • Image Analysis (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Studio Devices (AREA)
TW081108981A 1991-11-11 1992-11-10 Symbol data reading device TW216824B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29437591 1991-11-11

Publications (1)

Publication Number Publication Date
TW216824B true TW216824B (en) 1993-12-01

Family

ID=17806910

Family Applications (1)

Application Number Title Priority Date Filing Date
TW081108981A TW216824B (en) 1991-11-11 1992-11-10 Symbol data reading device

Country Status (4)

Country Link
US (1) US5525787A (zh)
KR (1) KR100257128B1 (zh)
CN (1) CN1042981C (zh)
TW (1) TW216824B (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6535145B1 (en) * 1991-03-12 2003-03-18 Reynold B. Johnson Ideographic keyboard and method
US6123261A (en) * 1997-05-05 2000-09-26 Roustaei; Alexander R. Optical scanner and image reader for reading images and decoding optical information including one and two dimensional symbologies at variable depth of field
US7387253B1 (en) * 1996-09-03 2008-06-17 Hand Held Products, Inc. Optical reader system comprising local host processor and optical reader
US5837985A (en) * 1994-05-14 1998-11-17 Welch Allyn, Inc. Optical imaging assembly having improved image sensor orientation
US5742037A (en) * 1996-03-07 1998-04-21 Cognex Corp. Method and apparatus for high speed identification of objects having an identifying feature
US6688522B1 (en) * 1998-09-11 2004-02-10 L. V. Partners, L.P. Unique bar code
US6264105B1 (en) * 1998-11-05 2001-07-24 Welch Allyn Data Collection, Inc. Bar code reader configured to read fine print barcode symbols
JP2000222517A (ja) * 1998-11-27 2000-08-11 Denso Corp ２次元コ―ド読取方法、２次元コ―ド読取装置及び記録媒体
EP1026619A3 (en) * 1999-02-04 2001-09-19 Matsushita Electronics Corporation Optical information reader and optical information reading system
JP4180497B2 (ja) * 2003-12-05 2008-11-12 富士通株式会社 コード種類判別方法、およびコード境界検出方法
WO2006100720A1 (ja) * 2005-03-18 2006-09-28 Fujitsu Limited コード画像処理方法
CN100353370C (zh) * 2005-04-13 2007-12-05 摩托罗拉公司 对条形码图像解码的方法和系统
JP5398653B2 (ja) * 2010-06-30 2014-01-29 株式会社オプトエレクトロニクス デコード方法及びデコード処理装置
US8879639B2 (en) * 2011-01-31 2014-11-04 Hand Held Products, Inc. Adaptive video capture decode system
US20130129142A1 (en) * 2011-11-17 2013-05-23 Microsoft Corporation Automatic tag generation based on image content

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323772A (en) * 1980-03-06 1982-04-06 R. J. Reynolds Tobacco Company Bar code reader system
US4449052A (en) * 1981-11-30 1984-05-15 International Business Machines Corporation Method of printing and detecting optimum bar code test patterns
JPS61208688A (ja) * 1985-03-14 1986-09-17 Canon Inc 情報記録担体
US4897880A (en) * 1987-02-17 1990-01-30 Soricon Corporation Data acquisition control method and system for a hand held reader
US5134272A (en) * 1988-07-13 1992-07-28 Matsushita Electric Industrial Co., Ltd. Image signal processing apparatus for bar code image signal
JPH02105333A (ja) * 1988-10-14 1990-04-17 Hitachi Ltd 光記録シートならびにその再生方法および再生装置
US5229591A (en) * 1988-10-21 1993-07-20 Symbol Technologies, Inc. Scanning system with adjustable light output and/or scanning angle
US5073954A (en) * 1989-02-28 1991-12-17 Electrocom Automation, Inc. Bar code location and recognition processing system
CA1334218C (en) * 1989-03-01 1995-01-31 Jerome Swartz Hand-held laser scanning for reading two dimensional bar codes
US5235172A (en) * 1989-06-28 1993-08-10 Harald Oehlmann Method of reading a data carrier including multiple rows of bar code
US5270525A (en) * 1990-01-08 1993-12-14 Nippondenso Co., Ltd. Non-decoded type bar code reading apparatus
US5258605A (en) * 1990-03-13 1993-11-02 Symbol Technologies, Inc. Scan generators for bar code reader using linear array of lasers

Also Published As

Publication number Publication date
CN1074302A (zh) 1993-07-14
US5525787A (en) 1996-06-11
KR100257128B1 (ko) 2000-05-15
KR930010782A (ko) 1993-06-23
CN1042981C (zh) 1999-04-14

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