Server device, car sharing system, information processing method, and recording medium

A car sharing system for renting a vehicle from an owner to be a lender of the vehicle to a user to be a borrower of the vehicle, the car sharing system comprising:

• a user terminal that is used by the user, the user terminal configured to transmit a use request signal being a signal for requesting use of the vehicle;
• an owner terminal that is used by the owner;
• and
• a server device for managing the vehicle, the server device configured to, when the use request signal from the user terminal is received, communicate with the user terminal to acquire a user face image and transmit the user face image and a use permission request signal to the owner terminal, the owner terminal configured to, when the use permission request signal from the server device is received, transmit a use permission signal or a use non-permission signal to the server device in response to the use permission request signal, the server device configured to, when the use permission signal transmitted from the owner terminal is received, transmit predetermined authentication information for enabling an operation of the vehicle to the user terminal, the server device configured to, when the use non-permission signal transmitted from the owner terminal is received, not transmit the predetermined authentication information to the user terminal, the user face image being a captured image of a face of the user, the use permission request signal being a signal including the user face image and information requesting a use permission of the vehicle, the use permission signal being a signal for permitting use of the vehicle, the use non-permission signal being a signal for not permitting use of the vehicle.

An information processing method executed by a computer for a car sharing system, the car sharing system being a system for renting a vehicle from an owner to be a lender of the vehicle to a user to be a borrower of the vehicle, the car sharing system including a user terminal that is used by the user, an owner terminal that is used by the owner, the information processing method comprising:

• transmitting an image request signal to the user terminal when a use request signal for the vehicle transmitted from the user terminal is received, the image request signal being a signal for requesting capturing an image of a face of the user and requesting transmission of a user face image being a captured image;
• transmitting a use permission request signal to the owner terminal when the user face image transmitted from the user terminal in response to the image request signal is received, the use permission request signal being a signal including the user face image and information requesting a use permission of the vehicle;
• transmitting predetermined authentication information for enabling an operation of the vehicle to the user terminal when a use permission signal transmitted from the owner terminal in response to the use permission request signal is received, the use permission signal being a signal for permitting use of the vehicle;
• and
• not transmitting the predetermined authentication information to the user terminal when a use non-permission signal transmitted from the owner terminal in response to the use permission request signal is received, the use non-permission signal being a signal for not permitting use of the vehicle.

A non-transitory readable recording medium storing a program that causes a computer to execute a control process for a car sharing system, the car sharing system being a system for renting a vehicle from an owner to be a lender of the vehicle to a user to be a borrower of the vehicle, the car sharing system including a user terminal that is used by the user, an owner terminal that is used by the owner, the control process comprising:

• transmitting an image request signal to the user terminal when a use request signal for the vehicle transmitted from the user terminal is received, the image request signal being a signal for requesting capturing an image of a face of the user and requesting transmission of a user face image being a captured image;
• transmitting a use permission request signal to the owner terminal when the user face image transmitted from the user terminal in response to the image request signal is received, the use permission request signal being a signal including the user face image and information requesting a use permission of the vehicle;
• transmitting predetermined authentication information for enabling an operation of the vehicle to the user terminal when a use permission signal transmitted from the owner terminal in response to the use permission request signal is received, the use permission signal being a signal for permitting use of the vehicle;
• and
• not transmitting the predetermined authentication information to the user terminal when a use non-permission signal transmitted from the owner terminal in response to the use permission request signal is received, the use non-permission signal being a signal for not permitting use of the vehicle.