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
  • G06K19/08—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
  • G06K19/12—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 sensed by magnetic means
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
  • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
  • B42D15/00—Printed matter of special format or style not otherwise provided for

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Theoretical Computer Science (AREA)
• Credit Cards Or The Like (AREA)
• Magnetic Record Carriers (AREA)
• Digital Magnetic Recording (AREA)
• Ticket-Dispensing Machines (AREA)
• Devices For Checking Fares Or Tickets At Control Points (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=24524227

Family Applications (1)

Country Status (9)

Families Citing this family (2)

• 1968
  • 1968-03-18 GB GB02949/68A patent/GB1216403A/en not_active Expired
  • 1968-03-23 JP JP43018554A patent/JPS4816594B1/ja active Pending
  • 1968-03-28 CH CH460468A patent/CH486075A/de not_active IP Right Cessation
  • 1968-04-04 DE DE19681761114 patent/DE1761114A1/de active Pending
  • 1968-04-04 FR FR1565016D patent/FR1565016A/fr not_active Expired
  • 1968-04-05 NL NL6804807A patent/NL6804807A/xx unknown
  • 1968-04-06 ES ES352507A patent/ES352507A1/es not_active Expired
  • 1968-04-10 AT AT356368A patent/AT279229B/de not_active IP Right Cessation
  • 1968-04-10 BE BE713464D patent/BE713464A/xx unknown

Also Published As

Similar Documents