公开(公告)号：JP2009125229A

公开(公告)日：2009-06-11

申请号：JP2007302056

申请日：2007-11-21

Applicant: ATR ADVANCED TELECOMM RES INST

Inventor： NOMA HARUO ,  HASHIMOTO WATARU ,  TADA MASAHIRO ,  KOGURE KIYOSHI

IPC: A61B5/11 ,  G01B21/00 ,  G01B21/22

Abstract: PROBLEM TO BE SOLVED: To highly precisely measure movement in a compact constitution. SOLUTION: A processor of a PC functioned as a movement measuring instrument repeatedly acquires angular velocities and accelerations from an angular velocity sensor and an acceleration sensor respectively, and integrates the acquired angular velocities. When the acquired angular velocity satisfies an acceleration condition, the integrated result is reset. COPYRIGHT: (C)2009,JPO&INPIT