SIMPLE MEDIUM USE MANAGEMENT SYSTEM, COMPUTER, SIMPLE MEDIUM USE MANAGEMENT PROGRAM, AND SIMPLE MEDIUM USING PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a simple medium use management system for preventing the leakage of information by permitting the use of only a simple medium preliminarily confirmed by a client.;SOLUTION: A management server 1 is configured to transmit use permission simple medium information to specify the type of a simple medium whose use is permitted to a client 2. The client 2 equipped with the mounting part of a simple medium as a freely attachable and detachable portable data storage medium stores use permission simple medium information received from the management server 1, and collects simple medium information to specify at least the type of the simple medium from the simple medium mounted on the mounting part, and only when it is known that the simple medium information of the mounted simple medium is included in the use permission simple medium information by referring to the use permission simple medium information storage means, the client 2 permits write processing or read processing to the simple medium.;COPYRIGHT: (C)2011,JPO&INPIT