An apparatus for displaying information on a vehicle includes an
information acquiring unit that acquires at least one of speed
information and engine revolutions-per-minute information of the vehicle;
and a display control unit that controls a display screen in such a
manner that a road and a roadside zone of the road is displayed
three-dimensionally, and a display of the road side zone is changed
dynamically according to a speed and an engine revolutions-per-minute of
the vehicle, based on the speed information and the engine
revolutions-per-minute information of the vehicle acquired.