Title:
POSITION INFORMATION SYSTEM
Document Type and Number:
Japanese Patent JP2023078452
Kind Code:
A
Abstract:
To provide a disaster state grasping system that grasps a position of a portable information terminal, and easily and quickly perform transmission of information to a person in charge of disaster prevention in a disaster prevention center and transmission of a command from the person in charge of disaster prevention to a private fire fighter.SOLUTION: A disaster state grasping system comprises: a receiver (60); a display unit (61); and a server (40) that can specify a position of a portable information terminal (20) and transmit portable terminal position information indicating the position. The display unit includes portable terminal position display means that displays a predetermined mark at a portable terminal stay position on a map on the basis of the portable terminal position information acquired from the server, and code display means that, when the predetermined mark displayed on a display screen of the display unit is selected, displays a contact code including contact address information on the portable information terminal corresponding to the predetermined mark on the display screen of the display unit.SELECTED DRAWING: Figure 1
Inventors:
NAGAFUJI SHINSAKU
KAWAI HIDEKI
HASHIMOTO MAMORU
KAWAI HIDEKI
HASHIMOTO MAMORU
Application Number:
JP2023054535A
Publication Date:
June 06, 2023
Filing Date:
March 30, 2023
Export Citation:
Assignee:
NITTAN CO LTD
International Classes:
G08B17/00; G08B23/00; G08B25/10; H04M11/04
Attorney, Agent or Firm:
Hiroshi Arafune
Yoshio Arafune
Yoshio Arafune
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