[support-gang] touchpad woes: quick fix?

[Becky Young]

Has anyone tried using a document camera to display the XO screen on a big
screen?  Teachers have started using them at my school although there is
only one to share among 10+ teachers.  I thought it might solve the problem
of not being able to connect an LCD projector.  What other solutions have
people come up with for showing the class how to do something?
Something along the line of this-
http://www.officedepot.com/a/products/165095/AVerMedia-AVerVision-300AF-document-camera/
Becky
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