Methods and apparatus provide for carrying out a method for rendering a virtual-three dimensional space on a display, including: acquiring information indicative of a position of a head mounted display worn on a head of a user; acquiring information indicative of a position of an input apparatus for use by the user; acquiring information indicative of an instruction entered in the input apparatus; and generating an image of the virtual three-dimensional space to be displayed on the head mounted display at a viewpoint position and a sightline direction, where the generating includes generating an image of the input apparatus at the position in the image determined on a basis of a relative position with the head mounted display of the input apparatus, and where the generating includes generating an image of a hand of the user when the user controls the input apparatus.