| CPC G01C 21/3492 (2013.01) [G01C 21/3626 (2013.01); G01C 21/3697 (2013.01); G06Q 50/40 (2024.01)] | 4 Claims |
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1. A system comprising:
a terminal apparatus that detects a current position and travel speed of a user;
a control apparatus comprising:
a communication interface configured to communicate with the terminal apparatus and a management apparatus for controlling a transportation including a railway or a bus via a network;
a memory that stores information on a departure point and a destination of the user;
a controller configured to:
determine a route to the destination in accordance with the information on the departure point and the destination stored in the memory, thereby acquiring route information indicating the determined route as a route on which the user is to travel by walking, and receive, from the terminal apparatus via the communication interface, information indicating the current position and the travel speed of the terminal apparatus, thereby acquiring travel information indicating a travel status of the user;
acquire operation information indicating a departure time at which the transportation is to depart from a stop located at at least one point on the route from the management apparatus via the communication interface,
detect, based on the acquired route information and the acquired travel information, a point at which the stop is located at which the user is to arrive before the departure time of the transportation as a waiting point on the route, at which a waiting time period for the user is to occur;
determine, based on the travel information and the waiting time period, a degree to which the travel speed of the user is to be reduced and generate deceleration information that visually indicates a tempo of the user's walking and prompts the user to decelerate in order to delay, within a range of the waiting time period, arrival of the user at the detected waiting point;
store the deceleration information; and
transmit the deceleration information to the terminal apparatus via the communication interface,
calculate, based on the travel information indicating the current position and the travel speed of the terminal apparatus, a predicted arrival time at which the user is to arrive at the detected waiting point, and
calculate the waiting time period, based on the predicted arrival time and the operation information on the transportation departing from the stop located at the detected waiting point,
wherein the terminal apparatus is configured to receive and display the deceleration information that visually indicates the tempo of the user's walking and prompts the user to decelerate, and periodically update the display of the deceleration information based on the travel information of the user, the displayed deceleration information being a moving image that moves with a moving frequency that varies based on the tempo of the user's walking.
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