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JPS6455690A - Card device - Google Patents

Card device

Info

Publication number
JPS6455690A
JPS6455690A JP62212103A JP21210387A JPS6455690A JP S6455690 A JPS6455690 A JP S6455690A JP 62212103 A JP62212103 A JP 62212103A JP 21210387 A JP21210387 A JP 21210387A JP S6455690 A JPS6455690 A JP S6455690A
Authority
JP
Japan
Prior art keywords
card device
module
information
switch module
information cards
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.)
Pending
Application number
JP62212103A
Other languages
Japanese (ja)
Inventor
Kazuo Fujimoto
Norio Umehara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62212103A priority Critical patent/JPS6455690A/en
Publication of JPS6455690A publication Critical patent/JPS6455690A/en
Pending legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)

Abstract

PURPOSE:To inexpensively and easily constitute a card device by installing a switch module and using the other control signal lines in common and suppressing the increase of the number of control signal lines to handle plural information cards. CONSTITUTION:The card device consists of an information processor 3 consisting of a power supply module 4, an input/output interface module 7, and a switch module 8 connected to said module 7 and two or more information cards 1 and 2 connected to the information processor 3. One of plural information cards is selected by the switch module 8 to input and output information data. Thus, the card device handling plural information cards is inexpensively and easily constituted because the increase rate of the number of control terminals is reduced.
JP62212103A 1987-08-26 1987-08-26 Card device Pending JPS6455690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62212103A JPS6455690A (en) 1987-08-26 1987-08-26 Card device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62212103A JPS6455690A (en) 1987-08-26 1987-08-26 Card device

Publications (1)

Publication Number Publication Date
JPS6455690A true JPS6455690A (en) 1989-03-02

Family

ID=16616931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62212103A Pending JPS6455690A (en) 1987-08-26 1987-08-26 Card device

Country Status (1)

Country Link
JP (1) JPS6455690A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06111080A (en) * 1992-09-30 1994-04-22 Toppan Printing Co Ltd Ic card system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06111080A (en) * 1992-09-30 1994-04-22 Toppan Printing Co Ltd Ic card system

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