iPhone 3GS

By Brian Dolan 11:39 am August 24, 2009
If your smartphone has a compass built-in, a camera and GPS, then it may soon offer "augmented reality" applications, which overlay information onto the phone's screen while the camera is being pointed at a particular object or location. A Wikipedia article may pop up if the phone is pointed at the Washington Monument. A link to a person's Facebook page may appear when the phone's camera is...