Title:
情報処理装置、およびプログラム
Document Type and Number:
Japanese Patent JP6972761
Kind Code:
B2
Abstract:
To realize estimation of a traveling direction of a user with higher accuracy.SOLUTION: An information processing device includes: an acceleration data acquisition part for acquiring acceleration data represented by a world coordinate system of the information processing device; a geomagnetic data acquisition part for acquiring geomagnetic data represented by the world coordinate system of the information processing device; a traveling axis calculation part for calculating a traveling axis of the information processing device from the acceleration data represented by the world coordinate system; a variation calculation part for calculating a variation in inclination of the information processing device from the geomagnetic data represented by the world coordinate system; and a traveling direction estimation part for estimating a traveling direction of the information processing device on the basis of the traveling axis, and the variation in the inclination.SELECTED DRAWING: Figure 2
Inventors:
Yano Takahiro
Shoichi Nakabayashi
Noriyasu Kikuchi
Shoichi Nakabayashi
Noriyasu Kikuchi
Application Number:
JP2017156900A
Publication Date:
November 24, 2021
Filing Date:
August 15, 2017
Export Citation:
Assignee:
Oki Electric Industry Co., Ltd.
International Classes:
G01C21/12; G01C17/32; G01C17/38
Domestic Patent References:
| JP2010271209A |
Foreign References:
| WO2014171547A1 |
Attorney, Agent or Firm:
Itaru Ito
Oyama Natsuko
Ryuji Kazama
Oyama Natsuko
Ryuji Kazama
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