OPERATION CONTROL DEVICE, OPERATION CONTROL METHOD, AND STORAGE MEDIUM

An operation control device includes a line-of-sight detector configured to detect a line of sight of a driver of a vehicle on the basis of an image of an interior of the vehicle captured by an imaging device provided in the vehicle, a hand state detector configured to detect a hand state of the driver on the basis of the image, a driving state determiner configured to determine whether the detected hand state is a first state in which it is estimated that a driving operation of the vehicle is being performed or a second state in which it is estimated that the driving operation is not being performed, a traveling state detector configured to detect a traveling state of the vehicle, and an operation restrictor configured to restrict reception of an operation on an operator including a display device arranged within the vehicle.