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1. (WO2018220911) STRIDE CALCULATING DEVICE, PORTABLE TERMINAL, POSITION INFORMATION PROVIDING SYSTEM, CONTROL METHOD FOR STRIDE CALCULATING DEVICE, AND PROGRAM

Pub. No.:    WO/2018/220911    International Application No.:    PCT/JP2018/006303
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Thu Feb 22 00:59:59 CET 2018
IPC: G01C 22/00
G01C 21/26
Applicants: SHARP KABUSHIKI KAISHA
シャープ株式会社
Inventors: SEKIGUCHI, Yoshihisa
関口 善久
KUBOTA, Hajime
窪田 創
Title: STRIDE CALCULATING DEVICE, PORTABLE TERMINAL, POSITION INFORMATION PROVIDING SYSTEM, CONTROL METHOD FOR STRIDE CALCULATING DEVICE, AND PROGRAM
Abstract:
The present invention achieves a stride calculating device that calculates a user's stride without having to perform complex processing. The stride calculating device comprises: a height-difference calculating unit (1313) that calculates a stride calculating device (1) height-difference at two specific points in time using the vertical-direction acceleration of the stride calculating device as detected by a triaxial acceleration sensor; and a stride calculating unit (132) that calculates the stride of the user from the height-difference and the length of the user's legs.