Title:
ESTIMATION DEVICE, ESTIMATION SYSTEM, ESTIMATION METHOD, AND PROGRAM RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/130907
Kind Code:
A1
Abstract:
In order to estimate the type of footwear worn by a pedestrian, an estimation device and the like according to the present invention are provided with: an extraction unit which acquires sensor data from a sensor installed on the footwear, and uses the sensor data to extract a walking feature quantity characteristic of walking in footwear; and an estimation unit which estimates the type of footwear on the basis of the walking feature quantity extracted by the extraction unit.
Inventors:
HUANG CHENHUI (JP)
FUKUSHI KENICHIRO (JP)
FUKUSHI KENICHIRO (JP)
Application Number:
PCT/JP2019/050864
Publication Date:
July 01, 2021
Filing Date:
December 25, 2019
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G06Q50/10
Foreign References:
| JP2012168647A | 2012-09-06 | |||
| JP2016059795A | 2016-04-25 | |||
| JP2019118654A | 2019-07-22 | |||
| JP2007263918A | 2007-10-11 | |||
| JP2010218177A | 2010-09-30 |
Other References:
HIROTO, MITAKE; : "A Method for Estimating Road Surface Condition Using Footsteps", IPSJ SYMPOSIUM SERIES: MULTIMEDIA, DISTRIBUTED, COOPERATIVE AND MOBILE SYMPOSIUM (DICOMO 2018), vol. 2018, no. 1, 4 July 2018 (2018-07-04), Tokyo, pages 999 - 1007, XP009533840
FUKUSHIMA, MIYUKI: "An experimental study on the classification of the footstep attribute using a vibration sensor. ", IEICE TECHNICAL REPORT, vol. 116, no. 54, 13 May 2016 (2016-05-13), pages 19 - 23, XP009533771
FUKUSHIMA, MIYUKI: "An experimental study on the classification of the footstep attribute using a vibration sensor. ", IEICE TECHNICAL REPORT, vol. 116, no. 54, 13 May 2016 (2016-05-13), pages 19 - 23, XP009533771
Attorney, Agent or Firm:
SHIMOSAKA Naoki (JP)
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