| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide electronic equipment, capable of ensuring a minimum of security without regard therefor by automatically refining data to be shared, and a data protection method therefor. <P>SOLUTION: The electronic equipment comprises a control part 15 and a memory management part 17 for preliminarily setting, when a file is formed or updated, a time to permit access to the file depending on functions or kinds of files with the time of forming or updating the file as a start time, and access management for permitting free access to a shared data file within this time and returning the condition to an access condition preliminarily determined depending on functions or kinds of files after the lapse of the set time. <P>COPYRIGHT: (C)2007,JPO&INPIT |
