| 摘要 |
PROBLEM TO BE SOLVED: To extend the life of a storage device.SOLUTION: An image processor includes acquisition means for acquiring an occurrence ratio of error correction that occurs in a first area of a storage device having a first area and a second area which have different reliability, determination means for determining the largeness/smallness of the occurrence ratio acquired by the acquisition means with respect to a threshold, transfer means for transferring data from the first area to the second area in the case that the determination means determines that the occurrence ratio is large with respect to the threshold, and change means for changing a deterioration cell of the first area to the second area. |
