公开(公告)号：US20220304593A1

公开(公告)日：2022-09-29

申请号：US17696099

申请日：2022-03-16

Applicant: Hitachi, Ltd.

Inventor： Takehiro NIIKURA ,  Takayuki AKIYAMA ,  Bertram TAETZ ,  Gabriele BLESER ,  Michael LORENZ ,  Didier STRICKER

IPC: A61B5/11 ,  A61B5/00

Abstract: Provided is a posture recognition system that can properly respond to an error that is changed according to a user's motion. A posture estimation section calculates posture data indicating a posture of a user wearing clothing, on the basis of motion data measured by a posture sensor attached to the clothing. An error estimation section calculates error data which is an estimate of an error that is occurring in the posture data, on the basis of the motion data and the posture data.