| 摘要 |
In the present invention, an electronic device that is carried by a user has a first inertial force sensor, a second inertial force sensor, an action state determination unit and a controller. The action state determination unit determines the action state of the user on the basis of a first inertial force signal from the first inertial force sensor and/or a second inertial force signal from the second inertial force sensor. In a case where the action state determination unit determines that the user has started a first action, on the basis of the first inertial force signal or both the first and second inertial force signals, the controller reduces the power provided to the first inertial force sensor. |
