JPS6459486A - Card module - Google Patents

Card module

Info

Publication number
JPS6459486A
JPS6459486A JP62216651A JP21665187A JPS6459486A JP S6459486 A JPS6459486 A JP S6459486A JP 62216651 A JP62216651 A JP 62216651A JP 21665187 A JP21665187 A JP 21665187A JP S6459486 A JPS6459486 A JP S6459486A
Authority
JP
Japan
Prior art keywords
writing
reading
memory
card module
write protect
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
JP62216651A
Other languages
Japanese (ja)
Inventor
Yukio Tsuneki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62216651A priority Critical patent/JPS6459486A/en
Publication of JPS6459486A publication Critical patent/JPS6459486A/en
Pending legal-status Critical Current

Links

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  • Storage Device Security (AREA)

Abstract

PURPOSE:To attain the use, such as writing, reading and holding of data like a floppy disk by being equipped with a memory capable of reading/writing and a write protect switch to prohibit the writing into the memory. CONSTITUTION:A write protect switch 21 to prohibit the writing into the memory 12 capable of reading/writing is provided, and the writing into the memory 12 capable of reading/writing is prohibited by the operation of the write protect switch 21. Thus, the erroneous writing due to the misoperation by an operator, etc., can be prohibited, and the use such as writing, reading and holding of the data like the floppy disk is attained.
JP62216651A 1987-08-31 1987-08-31 Card module Pending JPS6459486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62216651A JPS6459486A (en) 1987-08-31 1987-08-31 Card module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62216651A JPS6459486A (en) 1987-08-31 1987-08-31 Card module

Publications (1)

Publication Number Publication Date
JPS6459486A true JPS6459486A (en) 1989-03-07

Family

ID=16691790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62216651A Pending JPS6459486A (en) 1987-08-31 1987-08-31 Card module

Country Status (1)

Country Link
JP (1) JPS6459486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1355267A1 (en) * 2001-01-26 2003-10-22 Sony Corporation Ic card and ic card adaptor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1355267A1 (en) * 2001-01-26 2003-10-22 Sony Corporation Ic card and ic card adaptor

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