Calculation device, calculation system, calculation method, and storage medium
AssigneeNEC Corporation
InventorHirotoshi Sakai
Life of this patent
Estimating the term…
Abstract
In order to more accurately ascertain the number of evacuees, a calculation device according to the present invention comprises: a communication means which transmits a response request to terminals in an evacuation shelter and which receives, from the terminals that have responded to the response request, signals in accordance with operations by users of the terminals; and a calculation means which calculates, as the number of evacuees in the evacuation shelter, the number of the terminals which have transmitted the signals.
Claims10
A calculation device comprising:
- a communicator configured to transmit a response request to a terminal in an evacuation shelter and receive, from the terminal responding to the response request, a signal according to an operation by a user of the terminal;
- and
- a calculator configured to calculate, as a number of evacuees in the evacuation shelter, a number of the terminals transmitting the signal,
- wherein the communicator transmits the response request a plurality of times, and
- wherein, when the terminal transmitting the signal does not respond to the response request, the calculator calculates a number of evacuees without including the terminal in the number of evacuees.
A calculation method comprising:
- transmitting a response request a plurality of times to a terminal in an evacuation shelter;
- receiving, from the terminal responding to the response request, a signal according to an operation by a user of the terminal;
- and
- calculating, as a number of evacuees in the evacuation shelter, a number of the terminals transmitting the signal,
- wherein, when the terminal transmitting the signal does not respond to the response request, a number of evacuees is calculated without including the terminal in the number of evacuees.
A non-transitory storage medium storing a program causing an information processing device to execute:
- processing of transmitting a response request a plurality of times to a terminal in an evacuation shelter;
- processing of receiving, from the terminal responding to the response request, a signal according to an operation by a user of the terminal;
- and
- processing of calculating, as a number of evacuees in the evacuation shelter, a number of the terminals transmitting the signal,
- wherein, when the terminal transmitting the signal does not respond to the response request, a number of evacuees is calculated without including the terminal in the number of evacuees.
Dependencies are inferred from the claim text.