3D is all the rage at the movies and more vendors are making 3D HDTVs for the home. And Apple has noticed. A patent (number 200118118) has appeared at the US Patent & Trademark Office for a three dimensional display system.
Per the patent a three-dimensional display system would provide a projection screen having a predetermined angularly-responsive reflective surface function. Three-dimensional images are respectively modulated in coordination with the predetermined angularly-responsive reflective surface function to define a programmable mirror with a programmable deflection angle. The inventor is Christoph H. Krah.
Here's Apple's background on the invention: "Modern three-dimensional (3D) display technologies are increasingly popular and practical not only in computer graphics, but in other diverse environments and technologies as well. Growing examples include medical diagnostics, flight simulation, air traffic control, battlefield simulation, weather...| Read more »