XFree86 4.0 supports any number of screens, so if this device is hooked up using double VGA cables it will work. However - there is not much software supporting this kind of setup.
If it is not equipped with double VGA connectors, just take your old 14" and put it behind one of those transparent LCD's meant to be put on top of a good old OH projector.:)
Or even cheaper - make a hardcopy of your background image and put it a few centimeters behind a transparent LCD together with a couple of lightbulbs (the LCD needs background illumination).:)
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XFree86 4.0 supports any number of screens, so if this device is hooked up using double VGA cables it will work. However - there is not much software supporting this kind of setup.
:)
:)
If it is not equipped with double VGA connectors, just take your old 14" and put it behind one of those transparent LCD's meant to be put on top of a good old OH projector.
Or even cheaper - make a hardcopy of your background image and put it a few centimeters behind a transparent LCD together with a couple of lightbulbs (the LCD needs background illumination).