10 Must-See Tech Product Ideas From Startups
April 25, 2012 08:30 AM Can you spot tech's next big thing? Check out ten hot new ideas, fresh from the Demo show, that could impact the way you work and play.
Interactive Whiteboard In Your Pocket
Any teacher will tell you that interactive white boards have big drawbacks. One inherent flaw harkens back to the white board's antiquated predecessor, the chalkboard: You have to be at the surface to use it. But electronics company Interphase used Demo to debut a device called Penveu, pictured here, that it says can turn any projector or large screen display into something that can be marked up--from as far as 40 feet away. Penveu accomplishes this using the same tracking technology used in smart bombs and cruise missiles.