This Yahoo patent from a few years before seems very similar to this concept: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2F

This Yahoo patent from a few years before seems very similar to this concept: http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2FPTO%2Fsearch-adv.html&r=1&p=1&f=G&l=50&d=PG01&S1=20100103075.PGNR.&OS=dn/20100103075&RS=DN/20100103075 http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=H... Do notice the Apple logo on the side of one of the sketches: http://www.seobythesea.com/wp-images/yahoo-virtual-reality-glasses.jpg http://www.seobythesea.com/wp-images/yahoo-virtual-reality-g... And the talk of virtual reality games (without actually building them): A virtual World Of Warcraft-type overlay can be generated that is superimposed on the real world by wearable device instead of being viewed on a computer screen. According to the virtual overlay, user can be enabled to play in the real world, but be fighting virtual characters. From: http://www.seobythesea.com/2010/04/yahoo-exploring-virtual-reality/ http://www.seobythesea.com/2010/04/yahoo-exploring-virtual-r...