| 摘要 |
<P>PROBLEM TO BE SOLVED: To accurately measure the behavior of a club head by a simpler configuration. <P>SOLUTION: Positional relationships between at least three markers 91a-91c disposed on the upper surface 81a of the club head of a golf club and a face of the club head are stored in advance. The measuring device captures a plurality of images around an impact point when the golf club is swung, and measures the behavior of the face of the club head 81 at the time of the swing from the positions of the markers 91a-91c included in the captured images by using the stored positional relationships. The invention is applied to, for example, the measuring device for measuring the behavior of the club head when the golf club is swung. <P>COPYRIGHT: (C)2013,JPO&INPIT |
