Movement analysis method, and movement analysis apparatus

Abstract

A designation unit designates a checkpoint of sporting equipment on which a swing motion is performed. A first calculation unit calculates a movement path of the sporting equipment, which is being swung, using an output of an inertial sensor. A second calculation unit calculates a posture of an interest part of the sporting equipment at the checkpoint using the output of the inertial sensor up to the checkpoint on the movement path of the sporting equipment. The display unit displays the posture of the interest part of the sporting equipment at the checkpoint.

Description

technical field [0001] The present invention relates to a motion analysis method, a motion analysis device, and the like. Background technique [0002] The motion analysis device is used for analysis of motion such as a swing motion. Inertial sensors are attached to the sports equipment or the body of a person who operates the sports equipment. The swing motion is reproduced visually based on the output of the inertial sensor. A specific example of such a motion analysis device includes a golf swing analysis device disclosed in Patent Document 1, for example. [0003] In golf, the direction of hitting the ball is greatly influenced by the orientation of the face of the club head at the moment of hitting. It is known that when the wrist is turned over to align with the ball striking face of the club head just before the impact, the alignment action is slow and the action of turning the wrist disturbs the ball striking face at impact thus causing damage to the swing. adver...

AI Technical Summary

Problems solved by technology

Therefore, it is difficult to confirm the inspection point during the swing

[0005] In addition, when visually reproducing the swing action based on the output of the inertial sensor, it is difficult to see a particular swing action at the check point from the series of swing actions.

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