[Object] Easing a restriction imposed on a display of a virtual object by a feature in a real space in augmented reality techniques. [Means for Solution] An image processing program causes a computer to function as: a display reference information updating unit 23 which updates at least any of a position and a posture of a virtual object in a virtual space based on information obtained from a real space; an image generating unit 25 which generates an image of a virtual space including the virtual object; a display control unit 26 which causes a display device 16 to display an image so that the image of the virtual space is superimposed on the real space so as to be viewed by a user; and an update interrupting unit 27 which interrupts an update of at least any of a position and a posture of the virtual object in the virtual space when predetermined conditions are met.
