If the idea of a heads-up display inside your eyeglasses still seems strange, what about one for your wristwatch?
A patent issued yesterday revealed a new frontier for the Google Glass project: the humble wrist. A wristwatch design filed with the United States Patent and Trademark Office shows a timepiece with a clear touch screen that flips up from the base of the watch to serve as a secondary display.
Images filed with the patent show the display being used to offer directions, product information and e-mail notifications.
Patents don't always -- or even often -- become products. But … Read more