| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to satisfy the binocular parallax, convergence, focusing, kinetic parallax, etc., which are the physical causes for stereoscopic view without using spectacles, etc., by providing the display device with imaging position moving means for moving the imaging positions of the two-dimensional images displayed on display means. SOLUTION: The images obtd. by sampling stereoscopic images to the two-dimensional images belonging to the two-dimensional planes of preset intervals are displayed on the two-dimensional display device 11 and the two-dimensional images displayed on the two-dimensional display device 11 are so displayed as to exist in the same positions as the positions at the time of sampling in accordance with an output of a synchronizing device 14 generating the signals synchronized with the changes in the focal lengths of a variable focus lens 12. Since the imaging positions of the two-dimensional images (virtual images) displayed on the two-dimensional display device 11 are changeable, the displaying of the stereoscopic images as the virtual images 15 having the set of the depth sampling images is made possible. An observer 16 eventually observes the stereoscopic images 15 as the sets of the virtual images substantially arranged in the depth direction and, therefore, the natural stereoscopic viewing is embodied. |
