| 摘要 |
PROBLEM TO BE SOLVED: To provide a digital device with a recording means in which recording on a recording medium is prevented from being defective due to a voltage drop of a power supply when the digital device uses a battery or a commercial power supply. SOLUTION: The digital device discriminates which of a battery or a commercial power supply is used, and sets a different reference voltage between the battery and a commercial power supply device. When the power supply voltage is lower than the reference voltage, the device continues the recording until it is completed and stops the supply of power to a display device or the like. |
