Handout of a user demonstrating a new motion-control sensor

 
Handout of a user demonstrating a new motion-control sensor
A user demonstrates a new motion-control sensor in this undated handout photo provided by Leap Motion April 15, 2013. Computers controlled by a swipe of the hand - a staple of science fiction flicks like "Minority Report" - could soon hit the mass market as the result of a new deal between Hewlett-Packard Co and a San Francisco startup called Leap Motion. REUTERS/Leap Motion/Handout