| 摘要 |
A method, system and golf ball determine the side spin and/or back spin of a golf ball to facilitate the evaluation of a putt. In one embodiment, a system includes a golf ball and an offboard display device. The golf ball includes a golf ball body, a motion sensor disposed within the golf ball body and configured to measure acceleration of the golf ball along each of three mutually perpendicular axis, and a transmitter within the golf ball body transmits data representative of spin of the golf ball. The display device includes a receiver and a display, and the receiver receives data representative of the spin of the golf ball from the transmitter and the display is configured to provide a representation of a measure of the spin of the golf ball. |
