| 摘要 |
<P>PROBLEM TO BE SOLVED: To adequately prevent files from being lost by the operation of a malicious program, while also securing user-friendliness. <P>SOLUTION: A recording device 200 is for recording data on a recording medium 100 that records a backup flag indicating whether or not the recording medium is used for backup purposes, and includes a recording means 352 for recording data on the recording medium in accordance with instructions from at least either a general-purpose file system or a backup application; a receiving means 353 for receiving the backup flag; and a first control means 359 for controlling the recording means so that, if the backup flag received indicates that the recording medium is used for backup purposes, the recording of the data in accordance with instructions from the general-purpose file system will not be performed. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
