Projector alignment method and user interface

Details Projector alignment method and user interface Projector alignment method and user interface

2007-07-10

2007-07-10

Koval, Melissa Jan (Department: 2851)

Optics: image projectors

Distortion compensation

C353S121000

Reexamination Certificate

active

10971965

ABSTRACT:
A method for indicating required movement of a projector relative to a display surface, wherein the projector has an auto-focusing range, the method comprising; measuring the distance between the projector and the display surface, determining, from the measured distance and the auto focusing range, a required movement of the projector relative to the display surface, and providing feedback to indicate the required movement of the projector relative to the display surface.

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