Point addressable cursor for stereo raster display

Details Point addressable cursor for stereo raster display Point addressable cursor for stereo raster display

G - Physics

09

G

G09G 1/00 (2006.01) G06F 3/033 (2006.01) G09G 1/06 (2006.01) G09G 5/08 (2006.01) H04N 13/00 (2006.01)

Patent

CA 2068006

YO9-91-091 A POINT ADDRESSABLE CURSOR FOR STEREO RASTER DISPLAY ABSTRACT OF THE DISCLOSURE A stereoscopic cursor for high-resolution stereoscopic raster display is addressable to any arbitrary point on the display and simulates depth by alternately displaying left and right patterns that are offset from one another in a horizontal (x-axis) direction. Left and right views of the cursor are alternately displayed at the display frame rate, while a shutter mechanism presents the appropriate views to the viewer's eyes. To further enhance the perception of depth, monoscopic depth cues are provided by varying the cursor s color, size, transparency and/or pattern as the cursor moves in depth.

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