Device using a camera and light polarization for the remote...

Details Device using a camera and light polarization for the remote... Device using a camera and light polarization for the remote...

2005-07-26

2009-06-02

Ye, Lin (Department: 2622)

Television

Camera, system and detail

C348S211990, C345S156000, C345S163000

Reexamination Certificate

active

07542072

ABSTRACT:
A system and method is provided for imaging a screen of a display device, including filtering light emitted or reflected from the screen and a background region in proximity to the screen using first and second polarizing angles; sensing the filtered light; and generating at least one image set corresponding to the sensed filtered light. Each image set includes at least one image having a first plurality of pixels corresponding to the sensed filtered light using the first polarizing angle and a second plurality of pixels corresponding to the sensed filtered light using the second polarizing angle.

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