DISPLAY CONTROL DEVICE, DISPLAY DEVICE, AND DISPLAY CONTROL METHOD

A control unit of a display control device, which controls an illumination unit capable of forming a display with light on a steering wheel in a vehicle comprising a driving assistance function, controls rendering by first display elements formed on a central portion of a steering wheel, a second display element formed on connecting portions and a third display element formed on an outer edge, when there is a change in a driving assistance level. The control unit causes a driver to have a first sense in which the driving responsibility of a vehicle is transitioning from the front part of the vehicle in front of the steering wheel to the steering wheel, and a second sense in which the driving responsibility of the vehicle is transitioning from the steering wheel to the front part of the vehicle, thereby presenting change information regarding the driving assistance level.