主权项 |
1. A motion analysis device comprising:
at least one processor; and at least one memory including computer program instructions, the at least one memory and the computer program instructions being configured to, in cooperation with the at least one processor, cause the motion analysis device to: acquire observation data indicating a trajectory of a target observation point which moves in conjunction with motion of a user; compare reference data indicating a predetermined trajectory with the observation data to generate a comparison result; and generate an audio signal according to the comparison result. |