STEREOSCOPIC IMAGE DISPLAY APPARATUS FOR DETECTING VIEWPOINT POSITION AND FORMING STEREOSCOPIC IMAGE WHILE FOLLOWING UP VIEWPOINT POSITION

摘要

In a stereoscopic image display apparatus, the arrangement of a viewpoint position detection sensor for emitting visible light or infrared light to an observer and detecting reflected light from the observer, the arrangement of a follow-up control means for performing follow-up control on a portion of the apparatus by using the signal obtained by the viewpoint position detection sensor, and the like are properly set to accurately detect the viewpoint position of the observer with a simple arrangement and easily cause a stereoscopic view region to follow-up at a high speed.