Automatic zoom for screen fitting

Details Automatic zoom for screen fitting Automatic zoom for screen fitting

2004-11-19

2008-12-09

Koval, Melissa J (Department: 2862)

Optics: image projectors

Composite projected image

C353S069000, C353S101000, C353S121000, C348S744000, C348S747000, C345S660000

Reexamination Certificate

active

07461939

ABSTRACT:
A method for projecting an image with a projection system includes zooming a projected image in accordance with a resolution of the image, when a resolution of the image is less than a resolution corresponding to the projection system. A projection system for projecting an image based on a received video signal including optics having a corresponding resolution and a zoom control controlling a zoom of the optics. If a resolution of the image of the video signal is less than the resolution corresponding to the optics, the zoom control zooms a projected image.

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