GB9119341D0 - Information reading method - Google Patents

Information reading method

Info

Publication number
GB9119341D0
GB9119341D0 GB919119341A GB9119341A GB9119341D0 GB 9119341 D0 GB9119341 D0 GB 9119341D0 GB 919119341 A GB919119341 A GB 919119341A GB 9119341 A GB9119341 A GB 9119341A GB 9119341 D0 GB9119341 D0 GB 9119341D0
Authority
GB
United Kingdom
Prior art keywords
information reading
reading method
information
reading
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.)
Granted
Application number
GB919119341A
Other versions
GB2259598B (en
GB2259598A (en
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.)
Nemoto and Co Ltd
Original Assignee
Nemoto and Co Ltd
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 Nemoto and Co Ltd filed Critical Nemoto and Co Ltd
Priority to GB9119341A priority Critical patent/GB2259598B/en
Publication of GB9119341D0 publication Critical patent/GB9119341D0/en
Publication of GB2259598A publication Critical patent/GB2259598A/en
Application granted granted Critical
Publication of GB2259598B publication Critical patent/GB2259598B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Luminescent Compositions (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB9119341A 1991-09-10 1991-09-10 Information reading method Expired - Fee Related GB2259598B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9119341A GB2259598B (en) 1991-09-10 1991-09-10 Information reading method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9119341A GB2259598B (en) 1991-09-10 1991-09-10 Information reading method

Publications (3)

Publication Number Publication Date
GB9119341D0 true GB9119341D0 (en) 1991-10-23
GB2259598A GB2259598A (en) 1993-03-17
GB2259598B GB2259598B (en) 1994-10-12

Family

ID=10701189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9119341A Expired - Fee Related GB2259598B (en) 1991-09-10 1991-09-10 Information reading method

Country Status (1)

Country Link
GB (1) GB2259598B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029996B2 (en) * 1977-08-22 1985-07-13 株式会社日立製作所 Information reading method

Also Published As

Publication number Publication date
GB2259598B (en) 1994-10-12
GB2259598A (en) 1993-03-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100910