| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a data processing system, a data processing method, and a data processing program for easily and surely recovering defective data inside a portable recording medium. <P>SOLUTION: A data processing apparatus 2 detects a connection of a memory card 1 and stores data a1 inside the memory card 1 into a data storage apparatus 4. In this case, the data processing apparatus 2 compares the data a1 with data c2 that are previously stored. When data contents of both the data differ from each other in spite of the same data name and the same generated data and time, the data processing apparatus 2 determines that the data a1 are defective and overwrites the data c2 on the defective data a1 automatically or a manual operation of a user to recover defective data inside the memory card 1. <P>COPYRIGHT: (C)2004,JPO |
