Title:
MOTION DETERMINING PROGRAM, MOTION DETERMINING DEVICE, PROGRAM FOR GENERATING MOTION DETERMINING IMAGE, AND DEVICE FOR GENERATING MOTION DETERMINING IMAGE
Document Type and Number:
WIPO Patent Application WO/2019/039448
Kind Code:
A1
Abstract:
The objective of the present invention is to generate information with which it is possible for motion of a wearer of a wearable device to be determined accurately from an acceleration signal. This motion determining device comprises: a frequency of appearance generating unit 741 which, on the basis of an acceleration signal in three axial directions X, Y and Z from a wearable device D, generates at predetermined time intervals a frequency of appearance of at least two components from among an XY component, a YZ component and a ZX component of the acceleration signal; an RGB data generating unit 742 which generates RGB data in which the frequencies of appearance of the at least two components generated by the frequency of appearance generating unit 741 are used as the values of at least two colors in an RGB color signal; a label granting unit 75 which grants a label indicating a motion of a wearer of the wearable device D to the RGB data for a time corresponding to said motion; and a determining unit 76 which determines, on the basis of a feature of a plurality of items of RGB data to which a common label has been applied, whether the RGB data represent the motion corresponding to the label.
Inventors:
TOKASHIKI MAMORU (JP)
OSAWA HIROSHI (JP)
OSAWA HIROSHI (JP)
Application Number:
PCT/JP2018/030753
Publication Date:
February 28, 2019
Filing Date:
August 21, 2018
Export Citation:
Assignee:
MIRAIAPURI CO LTD (JP)
International Classes:
G06T7/20; G01D21/00; G01P15/00
Foreign References:
| JP2015123217A | 2015-07-06 | |||
| JP2015123216A | 2015-07-06 | |||
| EP2688037A1 | 2014-01-22 |
Other References:
MAEKAWA, TAKUYA ET AL.: "Daily activity sensing technologies using wearable devices and their applications to animal behaviour recognition", JOURNAL OF THE ROBOTICS SOCIETY OF JAPAN, vol. 35, no. 2, March 2017 (2017-03-01), pages 105 - 109, XP055578762, ISSN: 0289-1824, DOI: 10.7210/jrsj.35.105
HARAKI, TSUKASA ET AL.: "A proposal of reducing power consumption using an acceleration sensor in tag annotation system for moving object", PROCEEDINGS OF FOURTH FORUM ON DATA ENGINEERING AND INFORMATION MANAGEMENT, 13 July 2012 (2012-07-13)
HARAKI, TSUKASA ET AL.: "A proposal of reducing power consumption using an acceleration sensor in tag annotation system for moving object", PROCEEDINGS OF FOURTH FORUM ON DATA ENGINEERING AND INFORMATION MANAGEMENT, 13 July 2012 (2012-07-13)
Attorney, Agent or Firm:
KIUCHI, Mitsuharu (JP)
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