MOTION ANALYSIS METHOD, MOTION ANALYSIS APPARATUS, MOTION ANALYSIS SYSTEM, AND PROGRAM
First Claim
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1. A motion analysis method comprising:
- a rotation angle computation step of computing a rotation angle about a long axis of a shaft of an exercise appliance when a subject holds the exercise appliance, by using outputs from an inertial sensor attached to the exercise appliance; and
an initial attitude information generation step of generating initial attitude information regarding an initial attitude of the exercise appliance by using the rotation angle.
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Abstract
A motion analysis method, a motion analysis apparatus, a motion analysis system, and a program, capable of presenting attitude information of an exercise appliance when a subject holds the exercise appliance. A motion analysis method includes a rotation angle computation step of computing a rotation angle θ about a long axis of a shaft of a golf club when a subject holds the golf club, by using outputs from a sensor unit attached to the golf club, and an initial attitude information generation step of generating initial attitude information regarding an initial attitude of the golf club by using the rotation angle θ.
8 Citations
11 Claims
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1. A motion analysis method comprising:
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a rotation angle computation step of computing a rotation angle about a long axis of a shaft of an exercise appliance when a subject holds the exercise appliance, by using outputs from an inertial sensor attached to the exercise appliance; and an initial attitude information generation step of generating initial attitude information regarding an initial attitude of the exercise appliance by using the rotation angle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A motion analysis apparatus comprising:
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a rotation angle computation portion computing a rotation angle about a long axis of a shaft of an exercise appliance when a subject holds the exercise appliance, by using outputs from an inertial sensor attached to the exercise appliance; and an initial attitude information generation portion generating initial attitude information regarding an initial attitude of the exercise appliance by using the rotation angle. - View Dependent Claims (10)
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11. A program causing a computer to execute:
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a rotation angle computation step of computing a rotation angle about a long axis of a shaft of an exercise appliance when a subject holds the exercise appliance, by using outputs from an inertial sensor attached to the exercise appliance; and an initial attitude information generation step of generating initial attitude information regarding an initial attitude of the exercise appliance by using the rotation angle.
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Specification