Patent ID: 6798390
Filing Date: 2004-09-28
Classification: H04N

Abstract:
A three-dimensional image reconstructing apparatus for reconstructing a three-dimensional image and permitting said three-dimensional image to be recognized as an image in a three-dimensional space at an eye of an observer, said apparatus comprising:image display means for displaying image information, spatial light modulating means for forming a fine aperture to emit light beams from said image display means; and control means for adjusting the beams from the fine aperture of said spatial light modulating means to a desired direction every moment by controlling said image display means and said spatial light modulating means so as to represent a predetermined point in a three-dimensional space, wherein, within a fixed period, the beams reach a pupil of an eye of the observer through the predetermined point in a three-dimensional space while keeping a distance between two closest beams among the beams at an eye of an observer to be a distance of not more than a diameter of the pupil of the observer.