Back to results
US 6,856,434 B2Granted
Image reproducing apparatus and image illuminating apparatus
AssigneeSony Corporation
InventorKoji Ashizaki
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeSony Corporation
InventorKoji Ashizaki
Estimating the term…
Angle of incidence of reproducing light with respect to a hologram or a holographic stereogram is adjusted so that a reproduced image can be repetitively viewed without requiring the viewer to move his or her viewpoint. The components of the image reproducing apparatus can be roughly classified into a power supply unit equipped with a power supply for generating a driving power and various types of electric circuits, a light source unit equipped with light emitting diodes and the like, a supporting unit for supporting the light source unit, and a holographic stereogram display unit for holding the holographic stereogram and displaying an image. In this image reproducing apparatus, the light source unit is swingably or turnably moved repetitively with respect to the holographic stereogram so that the reproducing light has angle of incidence changed on the holographic stereogram, thus allowing change of viewed image.
An image reproducing apparatus for reproducing image data recorded on a hologram or a holographic stereogram by a light exposure process, comprising:
An image illuminating apparatus for irradiating reproducing light on a hologram or a holographic stereogram for reproducing image data recorded on the hologram or the holographic stereogram by light exposure, the apparatus comprising:
An image reproducing apparatus for reproducing image data recorded on a hologram or a holographic stereogram by light exposure, comprising:
Dependencies are inferred from the claim text.