Optics: image projectors – Composite projected image
Reexamination Certificate
2008-05-27
2008-05-27
Koval, Melissa Jan (Department: 2862)
Optics: image projectors
Composite projected image
C353S084000, C353S087000, C353S097000, C353S119000, C353S122000, C362S233000, C362S284000, C362S285000
Reexamination Certificate
active
07377651
ABSTRACT:
A lighting system comprised of a central controller, a digital communications path, and a plurality of image projection lighting devices (IPLDs) is provided. The IPLDs contain cameras that can capture both visible light and infrared light. Address signals sent from the central controller first address a particular IPLD and then command signals sent from the central controller control an infrared blocking filter to be positioned in and out of a camera optical path of the particular addressed IPLD.
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Koval Melissa Jan
Tencza Jr. Walter J.
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