Method and apparatus for providing volumetric projection

Details Method and apparatus for providing volumetric projection Method and apparatus for providing volumetric projection

G - Physics

09

G

G09G 3/22 (2006.01) G02B 27/22 (2006.01) G09G 3/36 (2006.01) H04N 13/00 (2006.01)

Patent

CA 2257370

An apparatus displays an image in three-dimensional virtual space in a form that may be modified by a spectator using an interface device. The apparatus divides computer-generated data representing 3D images into data subsets representing two-dimensional slices of the 3D image. The apparatus displays each image slice on a layer in a stack of liquid crystal displays (LCD). The stack sequentially displays the layers of the image at a fast rate to appear as a single 3D image. Each layer in the stack has a dedicated driver and memory. The apparatus includes a reflector for reflecting the 3D image in a manner so as to produce a virtual image in unsurrounded space capable of being viewed from every direction. Spectators may use a user interface device to touch or manipulate the virtual image. The user interface device transmits data to the apparatus, which generates data to modify the virtual image.

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