CONTROL DEVICE, CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM

A control device includes circuitry configured to: obtain an external environment recognition image representing a recognition result of a surrounding area of a moving body; obtain obstacle information representing a detection result of an obstacle in the surrounding area of the moving body; and display the obstacle information on a display device in a superimposed manner on the external environment recognition image. The obstacle information indicates a region in which the obstacle is detected among a plurality of fan-shaped detection regions centered at the moving body when viewed from above the moving body, and a size of a central angle of the fan-shaped detection region is set according to a distance from the moving body.