Title:
PERSONAL NAVIGATION SYSTEM AND PERSONAL NAVIGATION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/145105
Kind Code:
A1
Abstract:
In order to guide people in a manner such that viral infection and contamination by airborne matter are avoided, this personal navigation system (1) is equipped with a distance measurement sensor (11) for measuring the location of a first moving body and a second moving body, a moving body route storage unit (13) for storing movement path information for the first and second moving bodies obtained by the distance measurement sensor (11), and a risk map generation unit (14) for generating a risk map which includes a risk region from past movement route information of the first and second moving bodies.
Inventors:
OHTOSHI SANATO (JP)
SHIMODE NAOKI (JP)
ASAHARA AKINORI (JP)
SHIMODE NAOKI (JP)
ASAHARA AKINORI (JP)
Application Number:
PCT/JP2021/037959
Publication Date:
July 07, 2022
Filing Date:
October 13, 2021
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G08G1/005; G06Q50/10; G06Q50/22; G08G1/01; G16Y10/40; G16Y40/10
Domestic Patent References:
| WO2020170595A1 | 2020-08-27 |
Foreign References:
| JP2009205652A | 2009-09-10 | |||
| JP2020013582A | 2020-01-23 | |||
| JP2020067939A | 2020-04-30 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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