Title:
POSITIONING SYSTEM, POSITIONING METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2019200081
Kind Code:
A
Abstract:
To permit simple and speedy estimation of a position in which a user exists.SOLUTION: When a gripping detection part 122 detects that a user grips a mobile terminal 100 that is the mobile terminal 100 that the user grips with at least one hand in use and has a camera 130 facing a ceiling when the user uses it with hands for use, an estimation part 240 estimates a position in which the ceiling concerned exists by using an image of the ceiling concerned acquired by photographing the image of the ceiling by the camera 130 as a position in which the user exists.SELECTED DRAWING: Figure 2
Inventors:
KONAGAI SHUNSUKE
SESHIMO HITOSHI
ABE HIROFUMI
KURAUCHI YUKI
SESHIMO HITOSHI
ABE HIROFUMI
KURAUCHI YUKI
Application Number:
JP2018093704A
Publication Date:
November 21, 2019
Filing Date:
May 15, 2018
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
G01C21/28; G01C21/26; G06T7/579; G06T7/70
Domestic Patent References:
| JP2016164518A | 2016-09-08 | |||
| JP2017174377A | 2017-09-28 | |||
| JP2017212510A | 2017-11-30 | |||
| JP2017157196A | 2017-09-07 |
Foreign References:
| WO2014085733A1 | 2014-06-05 |
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office