Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2006-07-11
2006-07-11
Tran, Thuy V. (Department: 2821)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C345S204000, C345S619000
Reexamination Certificate
active
07075992
ABSTRACT:
The present invention is a digital lighting system controller with video input capability. The present invention provides both an interface for video input and VGA input, and can also be used with standard DMX-512 interface. Therefore, the present invention of a lighting system controller can be used both in lighting systems with standard DMX-512 interface, and regularly or irregularly arranged lighting systems without pre-defined address. In other words, the present invention has the versatility to be used in lighting systems with both types of lighting bulbs or dots.
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Chen Shun-Chih
Kan Wen-Chin
Lee Chia-Yi
Liao Kan-Ting
Lie Angela M
Optp Tech Corporation
Tran Thuy V.
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