22. The apparatus of claim 1 , wherein the at least one computer program is further configured to generate on the touch-screen input and display device a plurality of soft function keys or icons, at least one of the soft function keys or icons having a function associated therewith relating to obtaining directions, and at least one of the soft function keys or icons having a function associated therewith relating to points of interest.
23. The apparatus of claim 22 , wherein the at least one of the soft function keys or icons having a function associated therewith relating to directions comprises a function for obtaining directions from a current location of the user.