20100114540 | Visual Simulator for Spectacle Lens, Visual Simulation Method for Spectacle Lens, and Computer Readable Visual Simulation Program for Spectacle Lens - A visual simulator for a spectacle lens including: a lens design data acquirer that acquires lens design data on design items of a spectacle lens including a prescription for a spectacle wearer's naked eye; a lens designer that designs the spectacle lens based on the lens design data; an original image data acquirer that acquires an original image data for the simulation; an image processor that processes the original image data acquired by the original image data acquirer and generates image data representing an image viewed through a lens processed based on the frame data; a display that comprises a screen that displays the image based on the image data generated by the image processor; a partial enlargement information acquirer that acquires partial enlargement information of a visual field, the partial enlargement information including a distance from a spectacle lens wearer to the screen of the display and a dimension of the screen, wherein a processing mode of the image processor includes: an entire display mode in which the visual field based on the shape data is entirely displayed on the screen of the display; and a partial display mode in which a part of the visual field determined by the distance from the spectacle wearer to the screen of the display and the dimension of the screen acquired by the partial enlargement information acquirer. | 05-06-2010 |