VEHICLE DOOR OPENING/CLOSING CONTROL SYSTEM, VEHICLE DOOR OPENING/CLOSING METHOD AND RECORDING MEDIUM RECORDED WITH DOOR OPENING/CLOSING PROGRAM

A vehicle door opening/closing control system that sets a communication range inside a vehicle cabin of a vehicle, and detects whether or not a specific mobile terminal is positioned within the communication range; opens and closes a door of the vehicle; and transitions the door to either an open state or a closed state in a case in which the mobile terminal has been detected as being positioned within the communication range.