PC World: "The Consumer Electronics Show kicks off in Las Vegas next Tuesday, and gadget makers are getting ready to show off their latest tech products for the coming year.
Every year, a few big product trends emerge. In 2011, it was all about Android tablets; in 2010, 3D televisions and e-readers dominated the show; and in 2009, netbooks were a big topic. So what does 2012 promise? Here's a look at five CES trends that people are already talking about."