MediaXtreme
MediaZone
If the display requires simple correction for an offset projector, the user is able to use the global
transformation buttons to compensate for keystoning, trapezoiding, or even rotation.
In the simple geometry example, the off-center position of the projector causes a horizontal keystone effect. Keywest
Technology XWarp software corrects the projection by bringing in the upper left and lower left corners to align properly
with the screen.
Complex Geometry
While most projectors contain basic correction functions, those in the right price range for
presentations or digital signage do not contain any non-linear capabilities. Keywest Technology
MX-XWarp software not only corrects the standard functions such as perspective, keystone, and
size required for projector placement, but also corrects complex curves and odd shapes.
Specialized convex or concave projection screen dimensions can be corrected by a manual
alignment consisting of setting the grid to the desired precision and detail, and grabbing and
dragging vertices to virtually "straighten" the grid on the actual screen. Multiple correction
methods can be combined, for example, to correct for a convex screen and an extreme angle
projector placement simultaneously.
Keywest Technology
142
th
14563 W. 96
Terrace
Lenexa, Kansas 66215
23 Mar 2009
800.331.2019
Change 06
www.keywesttechnology.com
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