Patent ID: 9366950
Filing Date: 2016-06-14
CPC Classification: G02B,G03B,H04N

Claim Text:
1. A method for simultaneously projecting two images onto a projection surface, the method comprising: generating a first illumination beam in dependence on first image data, which are representative of a first image, wherein the first illumination beam has electromagnetic radiation having a predefined first property; generating a second illumination beam in dependence on second image data, which are representative of a second image, wherein the second illumination beam has electromagnetic radiation having a predefined second property, which differs from the first property; and deflecting the first and second illumination beams toward the projection surface so that the first illumination beam generates a first beam spot on the projection surface and the second illumination beam generates a second beam spot on the projection surface, wherein the first beam spot is moved over the projection surface so that with the aid of the first beam spot, the first image is displayed for a first observer on the projection surface, and the second beam spot is moved over the projection surface so that with the aid of the second beam spot, the second image is displayed for a second observer on the projection surface, superimposed on the first image.