Patent attributes
In order to notify a user of a vehicle of a sensor position in an easily understandable manner to easily open and close a vehicle door by an operation performed by the user of the vehicle, a vehicle door opening/closing device includes: a road surface projection unit configured to project a display representing a position at which shape identification is performed, on a road surface around a vehicle; a shape identification unit configured to perform identification of a shape of an object in a predetermined road surface range including the display projected by the road surface projection unit; and a control unit configured to drive opening or closing of a vehicle door when the shape that is identified by the shape identification unit for the object in the predetermined road surface range represents a shape of a foot portion of a person.
