ATE293823T1 - Informationsbereitstellungsvorrichtung - Google Patents

Informationsbereitstellungsvorrichtung

Info

Publication number
ATE293823T1
ATE293823T1 AT01271618T AT01271618T ATE293823T1 AT E293823 T1 ATE293823 T1 AT E293823T1 AT 01271618 T AT01271618 T AT 01271618T AT 01271618 T AT01271618 T AT 01271618T AT E293823 T1 ATE293823 T1 AT E293823T1
Authority
AT
Austria
Prior art keywords
wavelength
inks
fluorescent
different
information providing
Prior art date
Application number
AT01271618T
Other languages
English (en)
Inventor
Glen Pitt-Pladdy
David Feuchtwanger
Andrew David White
Andrew Hills
Richard Underwood
Original Assignee
Innovision Res & Tech Plc
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 Innovision Res & Tech Plc filed Critical Innovision Res & Tech Plc
Application granted granted Critical
Publication of ATE293823T1 publication Critical patent/ATE293823T1/de

Links

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
    • G06K7/12—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)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Circuits Of Receivers In General (AREA)
  • Toys (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
AT01271618T 2000-12-19 2001-12-19 Informationsbereitstellungsvorrichtung ATE293823T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0030969A GB2370349A (en) 2000-12-19 2000-12-19 Information providing apparatus such as a question and answer game
PCT/GB2001/005680 WO2002050802A2 (en) 2000-12-19 2001-12-19 An information providing apparatus

Publications (1)

Publication Number Publication Date
ATE293823T1 true ATE293823T1 (de) 2005-05-15

Family

ID=9905393

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01271618T ATE293823T1 (de) 2000-12-19 2001-12-19 Informationsbereitstellungsvorrichtung

Country Status (6)

Country Link
EP (1) EP1364354B1 (de)
AT (1) ATE293823T1 (de)
AU (1) AU2002216219A1 (de)
DE (1) DE60110264D1 (de)
GB (1) GB2370349A (de)
WO (1) WO2002050802A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7536553B2 (en) 2001-05-10 2009-05-19 Pitney Bowes Inc. Method and system for validating a security marking
US7422158B2 (en) 2003-10-24 2008-09-09 Pitney Bowes Inc. Fluorescent hidden indicium
US7584891B2 (en) 2005-12-19 2009-09-08 Pitney Bowes Inc. Black fluorescent optical codes and process for printing and reading
TW201407565A (zh) * 2012-08-14 2014-02-16 All People Professional Aets Publishing Company 紙電腦行動學習及測驗系統之方法
US8692212B1 (en) * 2012-10-29 2014-04-08 3M Innovative Properties Company Optical digitizer system with position-unique photoluminescent indicia

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6603007A (de) * 1965-03-08 1966-09-09
US4567370A (en) * 1984-02-21 1986-01-28 Baird Corporation Authentication device
GB8725034D0 (en) * 1987-10-26 1987-12-02 De La Rue Syst Detecting inks
US4983817A (en) * 1989-03-01 1991-01-08 Battelle Memorial Institute Background compensating bar code readers
DE3906945C2 (de) * 1989-03-02 1993-11-25 Francotyp Postalia Gmbh Verfahren zur Unterscheidung von Originaldrucken von Kopien
DE3938603A1 (de) * 1989-11-21 1991-05-23 Jung Bayropa Gmbh Verfahren zum erkennen von kopien
US5516362A (en) * 1993-05-28 1996-05-14 Nocopi Technologies, Inc. Security marking method and composition
US5516590A (en) * 1993-07-15 1996-05-14 Ncr Corporation Fluorescent security thermal transfer printing ribbons
GB9323352D0 (en) * 1993-11-12 1994-01-05 De La Rue Thomas & Co Ltd Security documents and the like device
ES2110364B1 (es) * 1995-09-29 1998-08-01 Nacional Moneda Timbre Procedimiento y dispositivo para la validacion de entradas de espectaculos.
CA2248064A1 (en) * 1996-03-07 1997-09-12 Barbara Crawford Jackson Near infrared fluorescent security thermal transfer printing and marking ribbons
US6518950B1 (en) * 1997-10-07 2003-02-11 Interval Research Corporation Methods and systems for providing human/computer interfaces

Also Published As

Publication number Publication date
EP1364354B1 (de) 2005-04-20
GB0030969D0 (en) 2001-01-31
EP1364354A2 (de) 2003-11-26
WO2002050802A3 (en) 2002-09-06
AU2002216219A1 (en) 2002-07-01
DE60110264D1 (de) 2005-05-25
GB2370349A (en) 2002-06-26
WO2002050802A2 (en) 2002-06-27

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Legal Events

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