| 摘要 |
PROBLEM TO BE SOLVED: To enable avoidance of data elimination.SOLUTION: An electronic timepiece 1 comprises: a communication unit 104 for executing a communication function for data communication with other device; a power supply unit 108 capable of being loaded with a battery that supplies power to the communication unit; and a CPU 101 that performs notification when a voltage of the battery is lower than a threshold voltage that is higher by a predetermined voltage than an operation lower limit voltage of the communication function. |
