Patent attributes
An interface dial with display. In one embodiment, a user interface is comprised of a display device for displaying images which is situated as part of a mechanical dial device. The display device is located in an inner portion of the mechanical interface dial. A rotatable outer ring can be coupled with and encompasses the inner portion. The rotatable outer ring is for triggering retrieval of images to be displayed in the display device. The icons displayed in the display device portion can change as the outer dial is rotated to allow selection of a displayed function by depressing the display device. The dial also provides four-way navigation having a rocker switch integrated therewith. Resembling a combination lock in one embodiment, the dial can also act as a security device.
