| 摘要 |
PROBLEM TO BE SOLVED: To decrease influences of strong magnetism even in a camera system employing a magnetoresistive random access memory (MRAM).SOLUTION: This invention relates to a camera system including an MRAM storing a program for executing operation processing of the camera system. The camera system includes: a destruction detecting means for detecting whether or not the MRAM is magnetically destroyed; and a recovery means for storing a program again in the MRAM, the program being for executing the operation processing of the camera system, stored in a storage means different from the MRAM if the magnetic destruction of the MRAM is detected by the destruction detecting means. |
