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1. (WO2018101071) WALKING STATE MEASUREMENT DEVICE, WALKING STATE MEASUREMENT SYSTEM, WALKING STATE MEASUREMENT METHOD, AND STORAGE MEDIUM FOR STORING WALKING STATE MEASUREMENT PROGRAM

Pub. No.:    WO/2018/101071    International Application No.:    PCT/JP2017/041408
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Sat Nov 18 00:59:59 CET 2017
IPC: A61B 5/11
Applicants: NEC CORPORATION
日本電気株式会社
Inventors: FUKUSHI Kenichiro
福司 謙一郎
NOZAKI Takeo
野崎 岳夫
Title: WALKING STATE MEASUREMENT DEVICE, WALKING STATE MEASUREMENT SYSTEM, WALKING STATE MEASUREMENT METHOD, AND STORAGE MEDIUM FOR STORING WALKING STATE MEASUREMENT PROGRAM
Abstract:
Provided is a walking state measurement device in which the location where a pressure sensor attached to a walker is installed need not be adjusted, regardless of the shape and size of the feet of the walker. This walking state measurement device 3000 for measuring the walking state of a walker comprises a floor reaction force estimation unit 3100 that estimates the floor reaction force and outputs the estimated floor reaction force as floor reaction force data using motion data and/or lower-limb vertical load data pertaining to the walker, and a walking state calculation unit 3200 that calculates and outputs the walking state of the walker using the motion data and/or the floor reaction force data.