| 摘要 |
PROBLEM TO BE SOLVED: To provide a swing analyzer capable of detecting rhythm of a swing with small motion too while allowing swing start timing to be accurately identified.SOLUTION: A swing analyzer 1 includes at least a data acquisition section and an operation detection section. The operation detection section identifies a portion where a composite value of angular velocity acquired from an angular velocity sensor before timing of impact is equal to a first threshold value or less as a top section of a swing, defines a portion where the composite value of the angular velocity is equal to a second threshold value or less short of the top section as a first address candidate, determines whether or not a second address candidate of a portion where the composite value of the angular velocity is equal to a third threshold value or less short of the first address candidate exists, identifies the second address candidate as an address section when the second address candidate exists, and identifies the first address candidate as the address section when the second address candidate does not exist.SELECTED DRAWING: Figure 4 |
