Patent ID: 9311727
Filing Date: 2016-04-12
CPC Classification: A63B,G01P,G06T,G09B

Claim Text:
1. A tennis swing movement analyzing apparatus comprising: a communication interface configured to acquire sampling data obtained by sampling a swing movement of a tennis racket by a user measured by at least one of a sensor unit and a camera; and a CPU, wherein the graph area is an area defined by a first axis and a second axis, in which the first directional component of the head velocity of the tennis racket corresponds to the first axis, and the second directional component of the head velocity of the tennis racket, being orthogonal to the first directional component, corresponds to the second axis that is orthogonal to the first axis, and wherein the plurality of areas correspond to different head velocity component ratios of the tennis rackets and are defined to represent different swing types, respectively.