Nokia Patents Autostereoscopic Eye-Tracking Method

Check it out here:

http://www.wipo.int/pctdb/en/wo.jsp?WO=2011044936&IA=EP2009063420&DISPLAY=STATUS

Better Autostereoscopic 3D

Researchers at the MIT Media Lab have proposed a better autostereoscopic apporoach, called HR3D.

Read the original article here:

http://web.mit.edu/newsoffice/2011/glasses-free-3d-0504.html