Sun Microsystems, Inc.

Clayton W Castle

Nathaniel David Naegle

Joe Miseli

John Rahn

Tom Fussy

A system for correcting the intensities of pixels supplied to a projector. An image generated by the projector has a number of regions formed by the overlapping of the image with one or more other images generated by one or more other projectors. The system includes: a first unit configured to generate a horizontal scaling value; a second unit configured to generate a vertical scaling value; a first multiplier configured to multiply the horizontal scaling value and the vertical scaling value to obtain a scaling coefficient, and a set of one or more additional multipliers configured to multiply components of an input pixel by the scaling coefficient to determine components for an output pixel. The first unit and second unit compute their respective scaling values in a way that allows for regions whose boundaries non-aligned in the vertical direction.

Computing blending functions for the tiling of overlapped video projectors

Apparatus and method are disclosed for thermally managing a display. A display may be tiltably coupled to a base, and the display may have a tilt sensor disposed therein for providing a tilt output when the display is tilted beyond a tilt threshold. Further aspects include a temperature sensors disposed for providing a high- or low-temperature threshold output when the display the exceeds predetermined temperature thresholds. The disclosure provides for producing a warning signal to the user when sensed signals are positive, and for producing a sleep signal to protect the display from thermal damage.

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Redwood City, CA, United States of America

Clayton W Castle