BALL FOR BALL GAME, ITS BEHAVIOR EVALUATION SUPPORT APPARATUS, AND ITS BEHAVIOR EVALUATION SUPPORT SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a technique for highly systematically evaluating the behavior of an object to be thrown in sports such as a base ball where the object is thrown.

SOLUTION: In this behavior evaluation support apparatus of balls 10 for the ball game, a ball incorporates a behavior detection device 20 having a triaxial gyrosensor, and this behavior evaluation support apparatus includes a behavior calculation means for calculating behavior on the rotation of the ball from the output of the behavior detection device, and an output means for outputting the behavior of the ball calculated by the behavior calculation means.

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