| 摘要 |
PROBLEM TO BE SOLVED: To provide a physical activity measurement device capable of suppressing electric power consumption.SOLUTION: A physical activity measurement device 1 is provided with an acceleration sensor 60, a communication unit 53 which communicates with an external device 2, and a control unit 51 which calculates the amount of physical activity on the basis of the detection result of the acceleration sensor 60. The control unit 51 stops the calculation of the amount of physical activity and the supply of electric power to the acceleration sensor 60 when the communication unit 53 communicates with the external device 2. |
