RUNNING STYLE ANALYSIS DEVICE, RUNNING STYLE ANALYSIS METHOD, AND RUNNING STYLE ANALYSIS PROGRAM
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United States of America
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Issued Date -
Apr 3, 2025
app pub date -
Sep 30, 2022
filing date -
Sep 30, 2022
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Abstract
In a running style analysis device, a step frequency acquirer acquires, with regard to running of a subject, a slope of a step frequency change with respect to a change in running speed. A step length acquirer acquires, with regard to running of the subject, a slope of a step length change with respect to a change in running speed. A judgment unit calculates a principal component score from the slope of a step frequency change and the slope of a step length change of the subject, based on a principal component analysis model generated in advance based on measurement values of multiple runners and makes, based on the principal component score thus calculated, judgment as to which of multiple running style types, including a long stride type and a high cadence type, running of the subject falls under.
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