JP5453594B2 - シンボル情報読取装置及びシンボル情報読取方法 - Google Patents

シンボル情報読取装置及びシンボル情報読取方法 Download PDF

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Publication number
JP5453594B2
JP5453594B2 JP2010020192A JP2010020192A JP5453594B2 JP 5453594 B2 JP5453594 B2 JP 5453594B2 JP 2010020192 A JP2010020192 A JP 2010020192A JP 2010020192 A JP2010020192 A JP 2010020192A JP 5453594 B2 JP5453594 B2 JP 5453594B2
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JP2010020192A
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English (en)
Japanese (ja)
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JP2011159104A (ja
JP2011159104A5 (enExample
Inventor
宏 中村
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Nidec Instruments Corp
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Nidec Sankyo Corp
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Priority to JP2010020192A priority Critical patent/JP5453594B2/ja
Priority to US13/018,814 priority patent/US8485444B2/en
Publication of JP2011159104A publication Critical patent/JP2011159104A/ja
Publication of JP2011159104A5 publication Critical patent/JP2011159104A5/ja
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    • 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
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
    • 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
    • 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
    • G06K7/146—Methods for optical code recognition the method including quality enhancement steps

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (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)
  • Quality & Reliability (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Input (AREA)
JP2010020192A 2010-02-01 2010-02-01 シンボル情報読取装置及びシンボル情報読取方法 Expired - Fee Related JP5453594B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010020192A JP5453594B2 (ja) 2010-02-01 2010-02-01 シンボル情報読取装置及びシンボル情報読取方法
US13/018,814 US8485444B2 (en) 2010-02-01 2011-02-01 Apparatus and method for reading symbol information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010020192A JP5453594B2 (ja) 2010-02-01 2010-02-01 シンボル情報読取装置及びシンボル情報読取方法

Publications (3)

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JP2011159104A JP2011159104A (ja) 2011-08-18
JP2011159104A5 JP2011159104A5 (enExample) 2013-02-28
JP5453594B2 true JP5453594B2 (ja) 2014-03-26

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JP2010020192A Expired - Fee Related JP5453594B2 (ja) 2010-02-01 2010-02-01 シンボル情報読取装置及びシンボル情報読取方法

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US (1) US8485444B2 (enExample)
JP (1) JP5453594B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7598780B2 (ja) * 2021-03-01 2024-12-12 東芝テック株式会社 商品登録装置及びプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2721334B2 (ja) * 1985-03-20 1998-03-04 キヤノン株式会社 画像２値化処理装置
JP3518014B2 (ja) 1995-01-24 2004-04-12 株式会社デンソー バーコード読取装置
US6164542A (en) * 1998-11-03 2000-12-26 Intermec Ip Corp. Method and apparatus for decoding unresolved symbol profiles produced from a reduced data set
US7637430B2 (en) * 2003-05-12 2009-12-29 Hand Held Products, Inc. Picture taking optical reader
JP2005165949A (ja) 2003-12-05 2005-06-23 Toshiba Social Automation Systems Co Ltd バーコード読み取り方法及びバーコード読み取り装置
US7219841B2 (en) * 2004-11-05 2007-05-22 Hand Held Products, Inc. Device and system for verifying quality of bar codes
JP4945739B2 (ja) * 2007-03-30 2012-06-06 日本電産サンキョー株式会社 文字列認識方法及び文字列認識装置
WO2009097137A1 (en) * 2008-01-29 2009-08-06 Veritec, Inc. Two-dimensional symbol and method for reading same

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Publication number Publication date
JP2011159104A (ja) 2011-08-18
US8485444B2 (en) 2013-07-16
US20110186637A1 (en) 2011-08-04

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