One of the biggest challenges for attendees at Digital Signage Expo 2012 is figuring out where to look.
There are video walls as far as the eyes can see. Design-oriented signage displays beckon the eyes. No-glasses 3D displays are forcing double-takes.
Meanwhile, every few video displays includes a Twitter feed, so they're constantly tempted to see what their fellow attendees are saying about what to look at next.
What can sometimes be lost in the competition for attention are the super-solid, smart (and sometimes spectacular) solutions that will truly fit the bill.