Optics: image projectors – Lamp control – Lamp position adjustable
Reexamination Certificate
2006-06-06
2006-06-06
Perkey, W. B. (Department: 2851)
Optics: image projectors
Lamp control
Lamp position adjustable
C353S119000, C353S028000
Reexamination Certificate
active
07055964
ABSTRACT:
An image projection lighting device is disclosed having a processor and communications port. The communications port may receive a contrast command. The processor may modify contrast of image data in response to the contrast command to form contrast modified image data. The communications port may receive a black level command. The processor may modify image data in response to the black level command to form modified image data having a modified black level. Modified black level image data may be created by adding or subtracting an offset to the image data.
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“The High End System Product Line 2001”.
“Catalyst DL 2000”© 2003, High End System Inc.
Perkey W. B.
Sever Andrew
Tencza Jr. Walter J.
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