Image projection lighting devices with visible and infrared...

Details Image projection lighting devices with visible and infrared... Image projection lighting devices with visible and infrared...

2008-02-26

2008-12-16

Koval, Melissa J (Department: 2862)

Optics: image projectors

Composite projected image

C353S084000, C353S094000, C353S119000, C353S121000, C353S122000, C700S019000, C362S282000, C348S744000, C345S156000

Reexamination Certificate

active

07465052

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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