GB2359402A - Bar code reader with infrared illumination source - Google Patents

Bar code reader with infrared illumination source Download PDF

Info

Publication number
GB2359402A
GB2359402A GB0019383A GB0019383A GB2359402A GB 2359402 A GB2359402 A GB 2359402A GB 0019383 A GB0019383 A GB 0019383A GB 0019383 A GB0019383 A GB 0019383A GB 2359402 A GB2359402 A GB 2359402A
Authority
GB
United Kingdom
Prior art keywords
bar code
image
code reader
infrared light
light
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.)
Withdrawn
Application number
GB0019383A
Other languages
English (en)
Other versions
GB0019383D0 (en
Inventor
Chun-Hsing Hsieh
Yuan-Jen Hsiao
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.)
Elecvision Inc
Original Assignee
Elecvision Inc
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 Elecvision Inc filed Critical Elecvision Inc
Publication of GB0019383D0 publication Critical patent/GB0019383D0/en
Publication of GB2359402A publication Critical patent/GB2359402A/en
Withdrawn legal-status Critical Current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
    • G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Input (AREA)
  • Toys (AREA)
  • Optical Elements Other Than Lenses (AREA)
GB0019383A 2000-02-15 2000-08-07 Bar code reader with infrared illumination source Withdrawn GB2359402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89102555A TW503372B (en) 2000-02-15 2000-02-15 Barcode reader with infrared light source

Publications (2)

Publication Number Publication Date
GB0019383D0 GB0019383D0 (en) 2000-09-27
GB2359402A true GB2359402A (en) 2001-08-22

Family

ID=21658791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0019383A Withdrawn GB2359402A (en) 2000-02-15 2000-08-07 Bar code reader with infrared illumination source

Country Status (3)

Country Link
JP (1) JP2001229338A (zh)
GB (1) GB2359402A (zh)
TW (1) TW503372B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1732358A1 (en) * 2005-06-10 2006-12-13 Samsung Electronics Co., Ltd. Apparatus and method for controlling microwave oven using bar code
CN100407218C (zh) * 2004-02-13 2008-07-30 武汉矽感科技有限公司 防伪验票仪及其防伪方法
CN102598024A (zh) * 2009-09-29 2012-07-18 药品管理电子有限责任公司 用于识别在包装上施加的信息的方法和设备

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101939A2 (en) * 1982-07-29 1984-03-07 Nippondenso Co., Ltd. Apparatus for optically reading information
GB2183070A (en) * 1985-11-19 1987-05-28 Snipe Computers Limited Bar-code reader
GB2206716A (en) * 1987-07-06 1989-01-11 Gen Electric Plc Apparatus for monitoring the presence or movement of an object
EP0300729A2 (en) * 1987-07-20 1989-01-25 Kabushiki Kaisha Empire Airport Service Bar code, bar code system and bar code reading method
EP0541292A2 (en) * 1991-11-05 1993-05-12 NCR International, Inc. Optical scanner apparatus and method of programming
EP0681012A1 (en) * 1994-05-06 1995-11-08 Kansai Paint Co., Ltd. Method for formation of invisible marking and method for reading of invisible marking
EP0789316A2 (en) * 1996-02-08 1997-08-13 Kabushiki Kaisha Toshiba Method of reading pattern and optical signal reader
EP0898239A2 (en) * 1997-08-22 1999-02-24 Hasbro International Inc. Bar code reader

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101939A2 (en) * 1982-07-29 1984-03-07 Nippondenso Co., Ltd. Apparatus for optically reading information
GB2183070A (en) * 1985-11-19 1987-05-28 Snipe Computers Limited Bar-code reader
GB2206716A (en) * 1987-07-06 1989-01-11 Gen Electric Plc Apparatus for monitoring the presence or movement of an object
EP0300729A2 (en) * 1987-07-20 1989-01-25 Kabushiki Kaisha Empire Airport Service Bar code, bar code system and bar code reading method
EP0541292A2 (en) * 1991-11-05 1993-05-12 NCR International, Inc. Optical scanner apparatus and method of programming
EP0681012A1 (en) * 1994-05-06 1995-11-08 Kansai Paint Co., Ltd. Method for formation of invisible marking and method for reading of invisible marking
EP0789316A2 (en) * 1996-02-08 1997-08-13 Kabushiki Kaisha Toshiba Method of reading pattern and optical signal reader
EP0898239A2 (en) * 1997-08-22 1999-02-24 Hasbro International Inc. Bar code reader

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100407218C (zh) * 2004-02-13 2008-07-30 武汉矽感科技有限公司 防伪验票仪及其防伪方法
EP1732358A1 (en) * 2005-06-10 2006-12-13 Samsung Electronics Co., Ltd. Apparatus and method for controlling microwave oven using bar code
US7673801B2 (en) 2005-06-10 2010-03-09 Samsung Electronics Co., Ltd. Apparatus and method for controlling microwave oven using bar code
CN102598024A (zh) * 2009-09-29 2012-07-18 药品管理电子有限责任公司 用于识别在包装上施加的信息的方法和设备
CN102598024B (zh) * 2009-09-29 2014-12-31 药品管理电子有限责任公司 用于识别在包装上施加的信息的方法和设备

Also Published As

Publication number Publication date
GB0019383D0 (en) 2000-09-27
TW503372B (en) 2002-09-21
JP2001229338A (ja) 2001-08-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)