MOTION ANALYSIS METHOD, MOTION ANALYSIS DISPLAY METHOD, AND MOTION ANALYSIS DEVICE
First Claim
1. A motion analysis method comprising determining a dominant hand of a subject in a swing using an output from an inertial sensor mounted on at least one of the subject and a tool operated by the subject.
1 Assignment
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Accused Products
Abstract
A motion analysis device has a determination unit which uses an output from an inertial sensor mounted on at least one of a subject and a tool operated by the subject, to determine a dominant hand of the subject in a swing. The determination unit can determine the dominant hand on the basis of the sign of angular velocity or acceleration from the inertial sensor. A calculation unit which calculates motion analysis information in a swing, using an output from the inertial sensor can add dominant hand information from the determination unit to the motion analysis information. The motion analysis device can include a coincidence determination unit which determines that a first subject and a second subject have different dominant hands, and an inverted image generation unit which inverts first motion analysis information in the case of no coincidence.
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Citations
10 Claims
- 1. A motion analysis method comprising determining a dominant hand of a subject in a swing using an output from an inertial sensor mounted on at least one of the subject and a tool operated by the subject.
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6. A motion analysis display method for displaying a motion analysis on a first subject and a second subject as subjects, the method comprising:
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calculating first motion analysis information of the first subject and second motion analysis information of the second subject in a swing, using an output from an inertial sensor mounted on at least one of the subject and a tool operated by the subject; determining a dominant hand of the first subject and the second subject, using the first motion analysis information and the second motion analysis information; inverting the positive and negative of an output of the first motion analysis information if, as a result of the determination, it is determined that the first subject and the second subject have different dominant hands; and displaying, on a screen, an image based on the first motion analysis information that is inverted. - View Dependent Claims (8)
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7. A motion analysis display method for displaying a motion analysis on a first subject and a second subject as subjects, the method comprising:
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using an output from an inertial sensor mounted on at least one of the subject and a tool operated by the subject, to calculate first motion analysis information of the first subject and second motion analysis information of the second subject in a swing; generating first image data based on the first motion analysis information and second image data based on the second motion analysis information, using the first motion analysis information and the second motion analysis information; determining a dominant hand of the first subject and the second subject, using the first motion analysis information and the second motion analysis information; and inverting the first image data if, as a result of the determination, it is determined that the first subject and the second subject have different dominant hands. - View Dependent Claims (9)
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10. A motion analysis device which determines a dominant hand of the subject in a swing, using an output from an inertial sensor mounted on at least one of a subject and a tool operated by the subject.
Specification