DK174975B1 - Integreret kredsløbskort - Google Patents

Integreret kredsløbskort Download PDF

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Publication number
DK174975B1
DK174975B1 DK198902139A DK213989A DK174975B1 DK 174975 B1 DK174975 B1 DK 174975B1 DK 198902139 A DK198902139 A DK 198902139A DK 213989 A DK213989 A DK 213989A DK 174975 B1 DK174975 B1 DK 174975B1
Authority
DK
Denmark
Prior art keywords
data
card
unit
signal
data processing
Prior art date
Application number
DK198902139A
Other languages
Danish (da)
English (en)
Other versions
DK213989A (da
DK213989D0 (da
Inventor
Seiji Hirano
Masashi Takahashi
Yoshikazu Yorimoto
Original Assignee
Toppan Printing 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
Priority claimed from JP63110866A external-priority patent/JPH0776984B2/ja
Priority claimed from JP63110865A external-priority patent/JP2654803B2/ja
Priority claimed from JP63153785A external-priority patent/JP2560427B2/ja
Application filed by Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Publication of DK213989D0 publication Critical patent/DK213989D0/da
Publication of DK213989A publication Critical patent/DK213989A/da
Application granted granted Critical
Publication of DK174975B1 publication Critical patent/DK174975B1/da

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • 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
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Credit Cards Or The Like (AREA)
  • Power Sources (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DK198902139A 1988-05-06 1989-05-02 Integreret kredsløbskort DK174975B1 (da)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP63110866A JPH0776984B2 (ja) 1988-05-06 1988-05-06 Ｉｃカード
JP11086688 1988-05-06
JP11086588 1988-05-06
JP63110865A JP2654803B2 (ja) 1988-05-06 1988-05-06 Ｉｃカード
JP15378588 1988-06-21
JP63153785A JP2560427B2 (ja) 1988-06-21 1988-06-21 Ｉｃカード

Publications (3)

Publication Number Publication Date
DK213989D0 DK213989D0 (da) 1989-05-02
DK213989A DK213989A (da) 1989-11-07
DK174975B1 true DK174975B1 (da) 2004-04-05

Family

ID=27311830

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198902139A DK174975B1 (da) 1988-05-06 1989-05-02 Integreret kredsløbskort

Country Status (5)

Country Link
US (2) US5129091A (de)
EP (1) EP0349726B1 (de)
DE (1) DE68920216T2 (de)
DK (1) DK174975B1 (de)
NO (1) NO176079C (de)

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Also Published As

Publication number Publication date
US5129091A (en) 1992-07-07
EP0349726B1 (de) 1994-12-28
NO891828L (no) 1989-11-07
NO891828D0 (no) 1989-05-03
NO176079C (no) 1995-01-25
NO176079B (no) 1994-10-17
DE68920216D1 (de) 1995-02-09
DK213989A (da) 1989-11-07
DK213989D0 (da) 1989-05-02
DE68920216T2 (de) 1995-05-11
EP0349726A2 (de) 1990-01-10
EP0349726A3 (en) 1990-12-27
US5410714A (en) 1995-04-25

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