To display an image seen from a suitable camera viewpoint, the present invention
comprises a viewpoint determination section 301 that finds a position of
the camera viewpoint appropriate to a control operation of determining an action
of the main character (main object), which control operation is assumed to be performed
by the game player; a viewpoint movement section 302 that moves the camera
viewpoint from its current position to the position found by the viewpoint determination
section 301; and an image display section 303 that displays an image
of the main character seen from the camera viewpoint.