Swing group analysis apparatus, swing group analysis method, and swing group analysis program

Abstract

A swing group analysis apparatus includes a swing analysis unit which calculates an analytical value of a specific item for a swing which belong to a swing group based on an output of an inertia sensor; and an evaluation unit which evaluates the swing group by comparing a set target value and the analytical value.

What is claimed is: 
     
         1 . A swing group analysis apparatus comprising:
 a swing analysis unit which calculates an analytical value of a specific item for a swing which belong to a swing group based on an output of an inertia sensor; and   an evaluation unit which evaluates the swing group by comparing a set target value and the analytical value.   
     
     
         2 . The swing group analysis apparatus according to  claim 1 ,
 wherein the evaluation unit specifies a ratio of the swings that have reached the target value, in the swing group.   
     
     
         3 . The swing group analysis apparatus according to  claim 1 ,
 wherein the evaluation unit imparts a score for the swing with respect to the target value in accordance with a degree of achievement.   
     
     
         4 . The swing group analysis apparatus according to  claim 3 ,
 wherein the evaluation unit calculates a total sum of the score which is imparted for each swing.   
     
     
         5 . The swing group analysis apparatus according to  claim 1 , further comprising an output unit which outputs an evaluation result of the swing group. 
     
     
         6 . The swing group analysis apparatus according to  claim 1 , further comprising an input unit which inputs the target value. 
     
     
         7 . The swing group analysis apparatus according to  claim 1 ,
 wherein the evaluation unit updates the target value in accordance with an evaluation of the swing group.   
     
     
         8 . A swing group analysis method comprising:
 calculating an analytical value of a specific item for a swing which belong to a swing group based on an output of an inertia sensor; and   evaluating the swing group by comparing a set target value and the analytical value.   
     
     
         9 . The swing group analysis method according to  claim 8 ,
 wherein in the evaluating, in the swing group, a ratio of the swings that have reached the target value is specified.   
     
     
         10 . The swing group analysis method according to  claim 8 ,
 wherein in the evaluating, a score is imparted to the swing with respect to the target value in accordance with a degree of achievement.   
     
     
         11 . The swing group analysis method according to  claim 10 ,
 wherein in the evaluating, a total sum of the score which is imparted for each swing is calculated.   
     
     
         12 . The swing group analysis method according to  claim 8 , further comprising outputting an evaluation result of the swing group. 
     
     
         13 . The swing group analysis method according to  claim 8 , further comprising inputting the target value. 
     
     
         14 . The swing group analysis method according to  claim 8 ,
 wherein in the evaluating, the target value is updated in accordance with the evaluation of the swing group.