| 摘要 |
<P>PROBLEM TO BE SOLVED: To protect data important for users or frequently used with a limited memory capacity. <P>SOLUTION: In a data management device, data management methods are stored in advance in a ROM 11 according to the state of data used by a user. A CPU 10 determines the state of input data used by the user, and determines whether to record the input data into a recording medium 14 after backup or record it into the recording medium 14 without backup based on the data management method recorded in the ROM 11 corresponding to the determined state of use. <P>COPYRIGHT: (C)2010,JPO&INPIT |
