Bothered by all the touching involved with touchscreens? Then you may want to keep an eye out for Mitsubishi's latest and greatest bit of technology, which promises to detect the distance between a finger and the touch panel to allow for a whole host of new interface options. That's done with the aid of an array of sensors that can also be used to calculate the speed at which the finger is approaching, and allow for a so-called "mouse-over function," which would essentially let your finger control a cursor without actually touching the screen -- something Mitsubishi says would be ideal for devices with small screens. Of course, it is still just in prototype form (currently a 5.7-inch capacitive VGA display), but Mitsubishi says it's based on panels that
