| 摘要 |
A method and an apparatus to enhance viewable video content from a luminous display generator to provide a depth of field and substantially a three-dimensional effect on viewable video content of a two-dimensional format. The apparatus may be packaged in a consumer format similar to a modern television unit with a cathode ray tube, and in other technical formats, such as, a plasma display, liquid crystal display, or other flat-panel displays. The optics of the apparatus includes a Fresnel lens applied directly in front of the luminous display generator at a lens application distance calculated from the physical dimensions and (optionally) the radius of curvature of the display surface of the luminous display generator.
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