Patent ID: 8914047

Claim:
A method of controlling a skin of a communication device, the method comprising: receiving, by a communication device, from a user, a start location and a destination location; determining a route between the start location and the destination location, the route defining at least one highway exit at which an action is required; determining, by the communication device, a first distance between the communication device and the highway exit at which the action is required in accordance with the route, at a first time; causing a color of a skin of the communication device to change from a first color to a second color, in response to determining that the first distance between the communication device and the highway exit at which the action is required in accordance with the route is less than a first predetermined distance; determining a second distance between the communication device and the highway exit at which the action is required in accordance with the route, at a second time; and causing the skin of the communication device to change to a third color, in response to determining that the second distance between the communication device and the highway exit at which the action is required in accordance with the route is less than a second predetermined distance; wherein: the communication device comprises a mobile telephone having a display adapted to display text and images; the skin does not include the display; and the skin comprises at least one surface located on at least two sides of the communication device, one of the at least two sides being a side that does not include the display.