JP6355470B2 - 光学的情報読取装置 - Google Patents

光学的情報読取装置 Download PDF

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Publication number
JP6355470B2
JP6355470B2 JP2014157028A JP2014157028A JP6355470B2 JP 6355470 B2 JP6355470 B2 JP 6355470B2 JP 2014157028 A JP2014157028 A JP 2014157028A JP 2014157028 A JP2014157028 A JP 2014157028A JP 6355470 B2 JP6355470 B2 JP 6355470B2
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JP
Japan
Prior art keywords
decoding
image
optical information
image data
unit
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JP2014157028A
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English (en)
Japanese (ja)
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JP2016033786A5 (enExample
JP2016033786A (ja
Inventor
英純 永田
英純 永田
琢規 中川
琢規 中川
豊 神村
豊 神村
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.)
Keyence Corp
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Keyence Corp
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Publication date
Application filed by Keyence Corp filed Critical Keyence Corp
Priority to JP2014157028A priority Critical patent/JP6355470B2/ja
Priority to US14/794,864 priority patent/US9430690B2/en
Publication of JP2016033786A publication Critical patent/JP2016033786A/ja
Publication of JP2016033786A5 publication Critical patent/JP2016033786A5/ja
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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
    • 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
    • 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
    • G06K7/1495—Methods for optical code recognition the method including an image compression step
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Business, Economics & Management (AREA)
  • Economics (AREA)
  • Development Economics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Strategic Management (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Studio Devices (AREA)
JP2014157028A 2014-07-31 2014-07-31 光学的情報読取装置 Active JP6355470B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014157028A JP6355470B2 (ja) 2014-07-31 2014-07-31 光学的情報読取装置
US14/794,864 US9430690B2 (en) 2014-07-31 2015-07-09 Optical information reading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014157028A JP6355470B2 (ja) 2014-07-31 2014-07-31 光学的情報読取装置

Publications (3)

Publication Number Publication Date
JP2016033786A JP2016033786A (ja) 2016-03-10
JP2016033786A5 JP2016033786A5 (enExample) 2017-04-13
JP6355470B2 true JP6355470B2 (ja) 2018-07-11

Family

ID=55180353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014157028A Active JP6355470B2 (ja) 2014-07-31 2014-07-31 光学的情報読取装置

Country Status (2)

Country Link
US (1) US9430690B2 (enExample)
JP (1) JP6355470B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD852194S1 (en) * 2016-03-25 2019-06-25 Datalogic Ip Tech S.R.L. Code reader
JP6893092B2 (ja) 2017-02-23 2021-06-23 株式会社キーエンス 光学的情報読取装置
JP6928458B2 (ja) 2017-02-23 2021-09-01 株式会社キーエンス 光学的情報読取装置
USD891431S1 (en) * 2018-03-02 2020-07-28 Datalogic Ip Tech S.R.L. Optical scanner
JP1620344S (enExample) * 2018-04-26 2018-12-17
JP1623360S (enExample) * 2018-04-26 2019-02-04
JP2023079346A (ja) * 2021-11-29 2023-06-08 株式会社キーエンス 光学情報読取装置
US20240095477A1 (en) * 2022-09-21 2024-03-21 Workaround Gmbh Code reader, code reading system, work system as well as method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09274636A (ja) * 1996-04-05 1997-10-21 Keyence Corp 光学情報読取装置
JP3516144B1 (ja) * 2002-06-18 2004-04-05 オムロン株式会社 光学情報コードの読取方法および光学情報コード読取装置
US8027095B2 (en) * 2005-10-11 2011-09-27 Hand Held Products, Inc. Control systems for adaptive lens
WO2007124020A2 (en) * 2006-04-21 2007-11-01 Sick, Inc. Image quality analysis with test pattern
JP2008033466A (ja) * 2006-07-27 2008-02-14 Keyence Corp 光学読取装置
JP5303420B2 (ja) 2009-10-01 2013-10-02 株式会社キーエンス 光学的情報読取装置の撮像条件設定装置及び撮像条件設定方法
JP5715785B2 (ja) * 2010-09-17 2015-05-13 株式会社キーエンス コード印字品質評価装置

Also Published As

Publication number Publication date
US20160034736A1 (en) 2016-02-04
US9430690B2 (en) 2016-08-30
JP2016033786A (ja) 2016-03-10

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