HK1162722A1 - 光學讀取方法 - Google Patents

光學讀取方法

Info

Publication number
HK1162722A1
HK1162722A1 HK12103126.7A HK12103126A HK1162722A1 HK 1162722 A1 HK1162722 A1 HK 1162722A1 HK 12103126 A HK12103126 A HK 12103126A HK 1162722 A1 HK1162722 A1 HK 1162722A1
Authority
HK
Hong Kong
Prior art keywords
reading method
optical reading
optical
reading
Prior art date
Application number
HK12103126.7A
Other languages
English (en)
Inventor
中西干育
Original Assignee
都市電氣株式會社
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 都市電氣株式會社 filed Critical 都市電氣株式會社
Publication of HK1162722A1 publication Critical patent/HK1162722A1/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/88—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
    • C09K11/881—Chalcogenides
    • C09K11/883—Chalcogenides with zinc or cadmium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/56—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing sulfur
    • C09K11/562—Chalcogenides
    • C09K11/565—Chalcogenides with zinc cadmium
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Luminescent Compositions (AREA)
HK12103126.7A 2008-12-16 2012-03-29 光學讀取方法 HK1162722A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008320307 2008-12-16
JP2009150800 2009-06-25
PCT/JP2009/070920 WO2010071137A1 (ja) 2008-12-16 2009-12-15 光学読取方法

Publications (1)

Publication Number Publication Date
HK1162722A1 true HK1162722A1 (zh) 2012-08-31

Family

ID=42268808

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12103126.7A HK1162722A1 (zh) 2008-12-16 2012-03-29 光學讀取方法

Country Status (4)

Country Link
JP (1) JP5339381B2 (zh)
CN (1) CN102257508B (zh)
HK (1) HK1162722A1 (zh)
WO (1) WO2010071137A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102693679A (zh) * 2012-05-30 2012-09-26 广东普加福光电科技有限公司 量子点防伪标识方法
US10303912B2 (en) 2012-09-27 2019-05-28 Denso Wave Incorporated Information code medium, and system and apparatus for reading information code provided by the same
JP2014071466A (ja) * 2012-09-27 2014-04-21 Denso Wave Inc 情報コード読取システム及び情報コード読取装置
CN103073946B (zh) * 2013-01-14 2014-06-18 山西大学 一种水性荧光防伪油墨及其制备方法
JP6164637B2 (ja) * 2013-03-22 2017-07-19 国立大学法人名古屋大学 生体試料標識用蛍光プローブ
US9460328B1 (en) 2016-01-15 2016-10-04 International Business Machines Corporation Extracting information from surface coatings
WO2018135434A1 (ja) * 2017-01-18 2018-07-26 三菱マテリアル株式会社 可視蛍光を発するＣｄを含まないコロイダル量子ドット及びその製造方法
KR102101078B1 (ko) * 2018-04-26 2020-04-16 주식회사 에스지엠 코드화 패턴 기판 및 이를 이용한 물품, 로그인 시스템, 가상 스포츠 시뮬레이션 장치
CN109993016A (zh) * 2019-04-10 2019-07-09 宁锐慧创信息科技南京有限公司 一种用于纳维码的读码系统
KR102101117B1 (ko) * 2019-04-16 2020-04-16 주식회사 에스지엠 로그인 시스템 및 이를 이용한 가상 스포츠 시뮬레이션 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4205773B2 (ja) * 1998-01-28 2009-01-07 東芝テック株式会社 蛍光インク及び記録情報読取装置
US7077329B2 (en) * 2003-06-24 2006-07-18 National Research Council Of Canada Spectral coding by fluorescent semiconductor nanocrystals for document identification and security applications
US20070045777A1 (en) * 2004-07-08 2007-03-01 Jennifer Gillies Micronized semiconductor nanocrystal complexes and methods of making and using same
CN101015009A (zh) * 2004-09-07 2007-08-08 皇家飞利浦电子股份有限公司 具有热变色层的光学数据载体
EP1932094A2 (en) * 2005-09-12 2008-06-18 Ultradots, Inc. Authenticating and identifying objects using nanoparticles

Also Published As

Publication number Publication date
JP5339381B2 (ja) 2013-11-13
CN102257508B (zh) 2014-09-10
CN102257508A (zh) 2011-11-23
JPWO2010071137A1 (ja) 2012-05-31
WO2010071137A1 (ja) 2010-06-24

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20191214