| 摘要 |
PROBLEM TO BE SOLVED: To provide a digital camera superior in handling convenience which solves problems caused due to the difference between the battery remaining power obtained by remaining power calculation and that obtained by the actual measurement. SOLUTION: The digital camera 1 operative from power from batteries 2, 3 comprises a first battery check means 18 for checking the battery, based on information about the remaining power of the battery, an indicating means 20 for providing indications about the battery remaining power based on the check result by the first check means, and second battery check means 18, 22 for detecting a lock voltage for locking a camera operation to a lock state. When the second check means detects the lock voltage, the indicating means indicates the lock state, irrespective of the check result of the first check means.
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