| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a three-dimensional display device with which the effect of binocular parallax that reduces a fatigue in sight or biological discomfort caused by long-time observation, is utilized to obtain a stereoscopic sense since high presence or stereoscopic sense can be obtained from a video image projected on the three-dimensional display device utilizing the binocular parallax as a clue of depth but the fatigue in sight or biological discomfort is generated by the long-time observation. <P>SOLUTION: A maximum value in the quantity of the binocular parallax which is set to a display screen of the three-dimensional display device, is limited by a position of the display screen to be suited to human visual properties. Therefore, the maximum value in the quantity of the binocular parallax is limited to be reduced in the peripheral part of the screen rather than the central part of the screen. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
