| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that an exclusive ROM for storing a CPU control program is essential in an electronic still camera for storing an image pickup signal in a flash memory after processing the signal by a CPU in terms of software. SOLUTION: A program storage region 8b is set to the flash memory 8 for storing image data separately from a data storage region 8a, where the control program for driving and controlling the CPU is stored in advance for eliminating an exclusive ROM. Also, when driving and controlling the flash memory 8, the control program is transferred to another RAM in advance.
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