Patent ID: 8200418

Claim:
A screen formation system for formation of screens for display on a display unit comprising: a vehicle condition determination processing unit that determines a vehicle condition; a storage device; a candidate screen map, recorded in the storage device, in which vehicle conditions and candidate screens are interrelated, each candidate screen representing a screen that is highly likely to be shown on a display unit next after a current screen on the basis of the determined vehicle conditions, wherein said candidate screen map is set by: a learning processing unit that learns, in association with the vehicle condition, to which screen a screen change has been instructed by an operator; and a candidate screen map setting processing unit that sets the candidate screen map based on said learning by the learning processing unit; a candidate screen acquisition processing unit that acquires, from the storage device, the candidate screen corresponding to the determined vehicle condition by referring to the candidate screen map set by the candidate screen map setting processing unit; an off-screen drawing processing unit that draws the acquired candidate screen as an off-screen while the current screen is shown on the display unit; and a screen formation processing unit that shows the off-screen on the display unit responsive to an instruction for a screen change from the current screen made by the operator.