Microsoft SideSight Thinks Touchscreens Have It Wrong

Many of us are pretty happy with touchscreen implementation in products like the iPhone or HTC Touch. But Microsoft (teaming with HTC hardware, at least in this photograph) has developed a new sort of touchscreen that doesn't involve touching the screen at all. Instead, IR beams shoot out from the sides of the phone… » 10/21/08 5:45pm 10/21/08 5:45pm