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DE69421845D1 - System zur Überprüfung der Echtheit von Dokumenten mit Hilfe transparenter Etiketten - Google Patents

System zur Überprüfung der Echtheit von Dokumenten mit Hilfe transparenter Etiketten

Info

Publication number
DE69421845D1
DE69421845D1 DE69421845T DE69421845T DE69421845D1 DE 69421845 D1 DE69421845 D1 DE 69421845D1 DE 69421845 T DE69421845 T DE 69421845T DE 69421845 T DE69421845 T DE 69421845T DE 69421845 D1 DE69421845 D1 DE 69421845D1
Authority
DE
Germany
Prior art keywords
authenticity
checking
documents
transparent labels
labels
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.)
Expired - Lifetime
Application number
DE69421845T
Other languages
English (en)
Other versions
DE69421845T2 (de
Inventor
William Berson
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.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes 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 Pitney Bowes Inc filed Critical Pitney Bowes Inc
Publication of DE69421845D1 publication Critical patent/DE69421845D1/de
Application granted granted Critical
Publication of DE69421845T2 publication Critical patent/DE69421845T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/121—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by printing code marks
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K2019/06215—Aspects not covered by other subgroups
    • G06K2019/06225—Aspects not covered by other subgroups using wavelength selection, e.g. colour code
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S283/00—Printed matter
    • Y10S283/901—Concealed data

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Credit Cards Or The Like (AREA)
  • Image Input (AREA)
DE69421845T 1993-05-24 1994-05-20 System zur Überprüfung der Echtheit von Dokumenten mit Hilfe transparenter Etiketten Expired - Lifetime DE69421845T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9067193A 1993-05-24 1993-05-24

Publications (2)

Publication Number Publication Date
DE69421845D1 true DE69421845D1 (de) 2000-01-05
DE69421845T2 DE69421845T2 (de) 2000-04-20

Family

ID=22223776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421845T Expired - Lifetime DE69421845T2 (de) 1993-05-24 1994-05-20 System zur Überprüfung der Echtheit von Dokumenten mit Hilfe transparenter Etiketten

Country Status (5)

Country Link
US (1) US5514860A (de)
EP (1) EP0626660B1 (de)
JP (1) JPH071874A (de)
CA (1) CA2123456C (de)
DE (1) DE69421845T2 (de)

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Also Published As

Publication number Publication date
CA2123456C (en) 1998-09-15
EP0626660A2 (de) 1994-11-30
CA2123456A1 (en) 1994-11-25
US5514860A (en) 1996-05-07
JPH071874A (ja) 1995-01-06
DE69421845T2 (de) 2000-04-20
EP0626660A3 (de) 1995-05-03
EP0626660B1 (de) 1999-12-01

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