| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrical apparatus in which the reliability of a backup memory is increased. <P>SOLUTION: A data writing part 11 adds address data in a backup memory 40 to backup data, and writes the backup data into a backup memory 40. A data reading part 12 reads the address data before reading the backup data, and compares the address of the reading destination of the backup memory 40 with the read address data, and when both the addresses are matched, the data reading part 12 reads the backup data. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
