Patent attributes
A data processing apparatus that controls a screen displayed by a body-mounted data display device, includes a measurement unit that measures a viewing direction or a focal length of a user, based on a motion data of a head and eyes of the user who wears the data display device; an object display control unit that controls a viewing direction or a focal length of an object that moves in a virtual space displayed in the screen by an operation of the user to correspond to the viewing direction or the focal length of the user obtained from the measurement unit, respectively; and a content generation unit that generates a content to be displayed in a screen, in which the motion of the object obtained from the object display control unit is displayed, that is displayed by the data display device.