Method and apparatus for estimating practice golf shot distance and accuracy

Abstract

Disclosed is a method and apparatus for estimating practice golf shot deviation and distance. The apparatus includes a base, an axle mounted to the base, a golf ball attached to the axle and a sensor coupled to the axle for determining motion thereof. When the golf ball is struck by a golf club, the ball and axle attached thereto rotate around a pivot point provided by the base. When the ball is struck such that it deviates from a plane that is perpendicular to the axle, the sensor detects motion of the axle along its axis. The magnitude and direction of deviation is estimated based upon the detected motion of the axle along its axis. The distance that the ball would have traveled is estimated based upon the detected speed with which the axle rotates.

Dependencies are inferred from the claim text.