Display device, display method, and storage medium

A display method using a computer mounted on a vehicle including an output interface including at least a display, the display method comprising:

• using the output interface to guide a vehicle to a recommended lane to which the vehicle is to be moved with a lane change and to recommend execution of auto lane changing to the recommended lane to an occupant of the vehicle;
• causing lane guidance information that is information indicating guidance for the recommended lane and auto lane changing recommendation information that is information indicating recommendation of execution of the auto lane changing to the occupant, to be displayed on the same screen of the display;
• and
• causing the lane guidance information to be displayed on the screen simultaneously with the recommendation of the auto lane changing being disapproved.

A non-transitory computer-readable storage medium storing a program to be executed by a computer mounted on a vehicle including an output interface including at least a display, the program comprising:

• using the output interface to guide a vehicle to a recommended lane to which the vehicle is to be moved with a lane change and to recommend execution of auto lane changing to the recommended lane to an occupant of the vehicle;
• causing lane guidance information that is information indicating guidance for the recommended lane and auto lane changing recommendation information that is information indicating recommendation of execution of the auto lane changing to the occupant, to be displayed on the same screen of the display;
• and
• causing lane guidance information to be displayed on the screen simultaneously with the recommendation of the auto lane changing being disapproved.