PORTABLE COMMUNICATION EQUIPMENT - CASIO COMPUTER CO LTD

Title:

PORTABLE COMMUNICATION EQUIPMENT

Document Type and Number:

Japanese Patent JPH0865740

Kind Code:

A

Abstract:

PURPOSE: To provide a portable communication equipment capable of surely protecting internal data.

CONSTITUTION: The ID of ID memory 28 is stored when the power source of a portable telephone set is disconnected and the ID memory 28 is dismounted. Thence, when the ID memory 28 is loaded to use the portable telephone set and also, when the ID memory 28 loaded this time is different from the one loaded last time, user data such as telephone directory data and the history of transmission/reception. etc., stored in a RAM 22 is cleared.

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Inventors:

NIIMI TOMOHIRO
OIKAWA TAKEYA
HASEGAWA TSUTOMU

Application Number:

JP19402694A

Publication Date:

March 08, 1996

Filing Date:

August 18, 1994

Export Citation:

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Assignee:

CASIO COMPUTER CO LTD

International Classes:

G06F21/60; G06F21/62; H04W88/02; H04W92/08; (IPC1-7): H04Q7/38

Attorney, Agent or Firm:

Takehiko Suzue

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