The "3D on-demand" display with no need of special glasses has been developed. The ability of displaying 3D and 2D images on the screen at the same time is epecially useful for browsing various kinds of data including 3D images and 2D text on the Internet. Furthermore, we have developed the QuickTimeVR and VRML player software to take the full advantage of the existing thousands software resources on the Internet as 3D resources which is originally used for 2D images.