| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To make effective use of a built-in type storage area which an electronic device has. <P>SOLUTION: A control device 3 distributes and stores data files in the storage areas of at least two electronic devices 6 and restores the data files by collecting data file fragments stored in the storage area of each of the electronic devices 6 in response to a request for the restoration of the data files. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
