DE69734185D1 - Strichkodeleser - Google Patents

Strichkodeleser

Info

Publication number
DE69734185D1
DE69734185D1 DE69734185T DE69734185T DE69734185D1 DE 69734185 D1 DE69734185 D1 DE 69734185D1 DE 69734185 T DE69734185 T DE 69734185T DE 69734185 T DE69734185 T DE 69734185T DE 69734185 D1 DE69734185 D1 DE 69734185D1
Authority
DE
Germany
Prior art keywords
bar code
code reader
reader
bar
code
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
DE69734185T
Other languages
English (en)
Other versions
DE69734185T2 (de
Inventor
Kenichi Ikeda
Kazuo Ishii
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of DE69734185D1 publication Critical patent/DE69734185D1/de
Application granted granted Critical
Publication of DE69734185T2 publication Critical patent/DE69734185T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06K7/14—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
    • G06K7/146—Methods for optical code recognition the method including quality enhancement steps
    • G06K7/1491—Methods for optical code recognition the method including quality enhancement steps the method including a reconstruction step, e.g. stitching two pieces of bar code together to derive the full bar code
    • 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
    • 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
    • G06K7/1404—Methods for optical code recognition
    • G06K7/146—Methods for optical code recognition the method including quality enhancement steps
    • G06K7/1486—Setting the threshold-width for bar codes to be decoded
DE69734185T 1996-11-01 1997-11-01 Strichkodeleser Expired - Lifetime DE69734185T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30728296 1996-11-01
JP8307282A JP2760351B2 (ja) 1996-11-01 1996-11-01 バーコード読取装置

Publications (2)

Publication Number Publication Date
DE69734185D1 true DE69734185D1 (de) 2005-10-20
DE69734185T2 DE69734185T2 (de) 2006-06-22

Family

ID=17967259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69734185T Expired - Lifetime DE69734185T2 (de) 1996-11-01 1997-11-01 Strichkodeleser

Country Status (7)

Country Link
US (1) US5988507A (de)
EP (1) EP0840249B1 (de)
JP (1) JP2760351B2 (de)
KR (1) KR100286729B1 (de)
AU (1) AU726678B2 (de)
CA (1) CA2219873C (de)
DE (1) DE69734185T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002042053A (ja) * 2000-07-21 2002-02-08 Fujitsu Ltd バーコードスキャナ
JP2005300518A (ja) * 2004-03-17 2005-10-27 Optex Fa Co Ltd 情報パターン判別装置
US11850417B2 (en) 2016-12-15 2023-12-26 Cochlear Limited Feedthrough placement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599946A (ja) * 1982-07-09 1984-01-19 Toshiba Corp 金属封止型半導体装置のキヤツプ構造
US5028772A (en) * 1988-08-26 1991-07-02 Accu-Sort Systems, Inc. Scanner to combine partial fragments of a complete code
US5241164A (en) * 1990-01-05 1993-08-31 Symbol Technologies, Inc. Method of decoding bar code symbols from partial scans
JPH0415774A (ja) * 1990-05-02 1992-01-21 Eastman Kodak Japan Kk バーコードリーダ
US5296691A (en) * 1992-09-14 1994-03-22 Lazerdata Corporation Scanning device for reconstructing a complete code from scanned segments
GB2291524B (en) * 1994-07-21 1997-01-29 Fujitsu Ltd Reading bar codes
JPH09161001A (ja) * 1995-12-05 1997-06-20 Fujitsu Ltd バーコード読取装置

Also Published As

Publication number Publication date
KR100286729B1 (ko) 2001-04-16
KR19980042021A (ko) 1998-08-17
CA2219873A1 (en) 1998-05-01
EP0840249A2 (de) 1998-05-06
EP0840249A3 (de) 2001-01-10
JPH10134137A (ja) 1998-05-22
CA2219873C (en) 2001-04-03
JP2760351B2 (ja) 1998-05-28
EP0840249B1 (de) 2005-09-14
AU726678B2 (en) 2000-11-16
DE69734185T2 (de) 2006-06-22
US5988507A (en) 1999-11-23
AU4366197A (en) 1998-05-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition