Reserved vehicle control method, reserved vehicle control device, and reserved vehicle control system

A reserved vehicle control device comprising a control unit capable of communicating with a terminal device that a user possesses and a plurality of vehicles, and controlling a reserved vehicle reserved by the user from the plural vehicles through the terminal device in accordance with an operation performed on the terminal device, wherein the control unit is configured to:

• acquire positional information of the terminal device;
• acquire positional information of the reserved vehicle;
• output, to the terminal device, allowing information indicating that an operation on a light-emitting device mounted on the reserved vehicle is allowed, in accordance with the positional information of the terminal device, the positional information of the reserved vehicle, and a location at which the user is to get in the reserved vehicle.

A reserved vehicle control system comprising a terminal device that a user possesses, a plurality of vehicles, and a computer capable of communicating with the terminal device and the plural vehicles, the system being configured to control a reserved vehicle reserved by the user from the plural vehicles through the terminal device in accordance with an operation performed on the terminal device, wherein the computer is configured to:

• acquire positional information of the terminal device;
• acquire positional information of the reserved vehicle;
• output, to the terminal device, allowing information indicating that an operation on a light-emitting device mounted on the reserved vehicle is allowed, in accordance with the positional information of the terminal device, the positional information of the reserved vehicle, and a location at which the user is to get in the reserved vehicle.