Title:
MOTION CAPTURE DEVICE, MOTION CAPTURE METHOD, MOVEMENT PERFORMANCE DIAGNOSTIC METHOD AND DEVICE WORN ON BODY FOR MOTION CAPTURE
Document Type and Number:
WIPO Patent Application WO/2016/024565
Kind Code:
A1
Abstract:
A motion capture device and motion capture method are provided which make it possible to visualize actual motion of a periodically moving part without the use of a camera. This motion capture device 10 includes a case 12. A three-dimensional acceleration sensor 20 and a calculation processing unit 22 are provided in the case 12. The motion capture device 10 is attached to a periodically moving part. The calculation processing unit 22 overlays the acceleration waveforms of the moving part measured by the three-dimensional acceleration sensor 20 on each other, averages the result, removes the DC component, integrates the result over time a first time, and further removes the DC component and integrates the result over time a second time.
Inventors:
KAMITA TORU (JP)
KATO CHIHARU (JP)
SHIBATA OSAMU (JP)
TABUCHI KATSUHIRO (JP)
KAWATSUMA MASATO (JP)
KUBO MASAYUKI (JP)
HAYASHI TAKANORI (JP)
MAEDA YORINOBU (JP)
KAWARA NAOKI (JP)
KATO CHIHARU (JP)
SHIBATA OSAMU (JP)
TABUCHI KATSUHIRO (JP)
KAWATSUMA MASATO (JP)
KUBO MASAYUKI (JP)
HAYASHI TAKANORI (JP)
MAEDA YORINOBU (JP)
KAWARA NAOKI (JP)
Application Number:
PCT/JP2015/072621
Publication Date:
February 18, 2016
Filing Date:
August 10, 2015
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
A63B69/00; A61B5/11; G01P7/00; G01D21/00
Foreign References:
JP2012024275A | 2012-02-09 | |||
JP2008073285A | 2008-04-03 | |||
JP2012205816A | 2012-10-25 | |||
JP2013244055A | 2013-12-09 |
Other References:
KOYO TAKENOSHITA ET AL.: "Quantitative Assessment System for Gait of the Elderly Using a Portable Acceleration Monitor Device", TRANSACTIONS OF JAPANESE SOCIETY FOR MEDICAL AND BIOLOGICAL ENGINEERING, vol. 43, no. 1, 10 March 2005 (2005-03-10), pages 140 - 150
TEPPEI KOBAYASHI: "Kinematic Analysis System of Walking by Acceleration Sensor -An Estimation of Walk-Mate in Post-operation Rehabilitation of Hip-joint Disease", TRANSACTIONS OF THE SOCIETY OF INSTRUMENT AND CONTROL ENGINEERS, vol. 42, no. 5, 31 May 2006 (2006-05-31), pages 567 - 576
TEPPEI KOBAYASHI: "Kinematic Analysis System of Walking by Acceleration Sensor -An Estimation of Walk-Mate in Post-operation Rehabilitation of Hip-joint Disease", TRANSACTIONS OF THE SOCIETY OF INSTRUMENT AND CONTROL ENGINEERS, vol. 42, no. 5, 31 May 2006 (2006-05-31), pages 567 - 576
Attorney, Agent or Firm:
OKADA, MASAHIRO (JP)
Zenkei Okada (JP)
Zenkei Okada (JP)
Download PDF: