Earlier today, the U.S Patent and Trademark Office granted a patent to Apple (via AppleInsider) addressing in-vehicle navigation and information systems based on touchscreens offering tactile feedback. The feedback would allow users to operate their vehicle's systems in a safer manner while keeping their eyes on the road.The disclosed invention, including co-pending applications incorporated by reference, contains unique embodiments which allow one to interact, by feel, with a display, called herein a "programmable tactile display". It encompasses two main focus areas: A display having features commonly associated with a touch screen, but in a new form which can be sensed in several t
