| 摘要 |
PROBLEM TO BE SOLVED: To provide a motion analysis device capable of acquiring information effective for an analysis of a projectile path type and the like, a motion analysis system, a motion analysis method, and a program.SOLUTION: A motion analysis device includes a first calculation part that determines a relationship between a movement direction of a ball hitting surface of sporting equipment at an entry into an impact and an attitude of the ball hitting surface at the impact, by using output of an inertial sensor.SELECTED DRAWING: Figure 9 |
