Patent attributes
Provided is a vehicle display device configured to be mounted on a vehicle. The vehicle display device includes a curve detection unit, a road state categorization unit, and a display unit. The curve detection unit detects a curve that is included in a target traveling line and has a curvature. The road state categorization unit categorizes a state of the road on which the target traveling line including the curve is set, in one class out of a plurality of classes, according to possibility of presence of the curve having the curvature of a predetermined value or more. The display unit displays a representation that indicates the curvature of the curve. The curvature corresponds to the class in which the state of the road has been categorized.
