SE452811B - Forfarande och anordning for identifiering av dokument - Google Patents

Forfarande och anordning for identifiering av dokument

Info

Publication number
SE452811B
SE452811B SE8000747A SE8000747A SE452811B SE 452811 B SE452811 B SE 452811B SE 8000747 A SE8000747 A SE 8000747A SE 8000747 A SE8000747 A SE 8000747A SE 452811 B SE452811 B SE 452811B
Authority
SE
Sweden
Prior art keywords
markings
comparator
document
light
responsive
Prior art date
Application number
SE8000747A
Other languages
English (en)
Swedish (sv)
Other versions
SE8000747L (sv
Inventor
R Schmidhauser
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of SE8000747L publication Critical patent/SE8000747L/xx
Publication of SE452811B publication Critical patent/SE452811B/sv

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
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/06—Guiding cards; Checking correct operation of card-conveying mechanisms
    • 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
    • G06K19/08—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/16—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating
    • 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
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/086—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by passive credit-cards adapted therefor, e.g. constructive particularities to avoid counterfeiting, e.g. by inclusion of a physical or chemical security-layer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Security & Cryptography (AREA)
  • Character Input (AREA)
  • Credit Cards Or The Like (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
SE8000747A 1979-01-31 1980-01-30 Forfarande och anordning for identifiering av dokument SE452811B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH92979A CH638632A5 (de) 1979-01-31 1979-01-31 Verfahren und einrichtung zur kennzeichnung und zur nachtraeglichen erkennung von dokumenten.

Publications (2)

Publication Number Publication Date
SE8000747L SE8000747L (sv) 1980-08-01
SE452811B true SE452811B (sv) 1987-12-14

Family

ID=4198450

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8000747A SE452811B (sv) 1979-01-31 1980-01-30 Forfarande och anordning for identifiering av dokument

Country Status (11)

Country Link
US (1) US4266122A (it)
JP (1) JPS55103679A (it)
AT (1) AT386293B (it)
BE (1) BE880045A (it)
CH (1) CH638632A5 (it)
DE (1) DE2905606C2 (it)
ES (1) ES8102369A1 (it)
FR (1) FR2448197A1 (it)
GB (1) GB2041602B (it)
IT (1) IT1129566B (it)
SE (1) SE452811B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823043B2 (ja) * 1980-07-30 1983-05-12 有限会社大島明日葉研究所 アシタバの栽培法
US4488679A (en) * 1982-11-01 1984-12-18 Western Publishing Company, Inc. Code and reading system
IL72951A0 (en) * 1984-09-14 1984-12-31 Teletoken 2000 Ltd Method of coding heat-sensitive optically-readable media
AU584035B2 (en) * 1985-03-01 1989-05-11 Kenneth John Hayden Holographic security devices and systems
US5098661A (en) * 1988-11-16 1992-03-24 Medical Laboratory Automation, Inc. Coded cuvette for use in testing apparatus
DE69422246T2 (de) * 1993-08-31 2000-05-11 Control Module, Inc. Gesichertes optisches Identifikationsverfahren und die hierzu erforderlichen Mittel
AT404696B (de) * 1994-03-16 1999-01-25 Landis & Gyr Business Support Informationsträger mit wärmeempfindlichen gitterstrukturen
JP2020098980A (ja) * 2018-12-17 2020-06-25 セイコーエプソン株式会社 画像読取装置、画像読取方法および画像読取システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567909A (en) * 1967-11-09 1971-03-02 Dillis V Allen Information handling system
US3671722A (en) * 1969-06-30 1972-06-20 Ncr Co Transition code recognition system
US3798421A (en) * 1971-12-07 1974-03-19 Ncr Double field code reading system
JPS5074997A (it) * 1973-11-02 1975-06-19
US3887793A (en) * 1974-01-11 1975-06-03 Computer Identics Corp Interstitial contrasting coded mark label reading system
CH594935A5 (it) * 1975-12-23 1978-01-31 Landis & Gyr Ag
CH616254A5 (it) * 1977-06-21 1980-03-14 Landis & Gyr Ag
CH616253A5 (it) * 1977-06-21 1980-03-14 Landis & Gyr Ag

Also Published As

Publication number Publication date
DE2905606B1 (de) 1980-08-14
SE8000747L (sv) 1980-08-01
ES488507A0 (es) 1980-12-16
FR2448197B1 (it) 1984-12-14
GB2041602A (en) 1980-09-10
US4266122A (en) 1981-05-05
JPS55103679A (en) 1980-08-08
ES8102369A1 (es) 1980-12-16
BE880045A (fr) 1980-03-03
AT386293B (de) 1988-07-25
ATA812379A (de) 1987-12-15
FR2448197A1 (fr) 1980-08-29
JPS6112314B2 (it) 1986-04-07
GB2041602B (en) 1982-12-15
IT1129566B (it) 1986-06-11
CH638632A5 (de) 1983-09-30
IT8019300A0 (it) 1980-01-18
DE2905606C2 (de) 1981-05-07

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