Vizio's new 3D TV lets you use your theater's 3D glasses  Posted
by Mark Raby   The manufacturer's new XVT3D650SV HDTV is being
more commonly referred to as the "Theater 3D" TV. It uses the
same kind of technology that most theaters around the country
use, meaning it would be possible to use the same glasses as the
ones you get when you go watch Tron: Legacy this week.  Most 3D
TVs on the market today use what's called stereoscopic 3D
technology, which require viewers to wear "active shutter"
glasses. These are much more expensive than what's used in
theaters, but provide significantly sharper 3D quality. The
glasses you get from the theater will have no effect whatsoever
on these TVs.  And there's yet another 3D format jockeying for
position in the 3D marketplace, which is known as
autostereoscopic 3D. This is the biggest burden on the
manufacturer, because the display has to be crafted out of
thousands of tiny mirrors, in order to be able to make it seem
as though the picture on the flat TV screen has depth