TELEPHONES; WIRELESS TELEPHONES; PAGERS; DIGITAL SET TOP BOXES FOR SATELLITE BROADCASTING; INTERNET SET TOP BOXES FOR INTERNET TELEVISION; PERSONAL DIGITAL ASSISTANTS; CELLULAR TELEPHONES; NAVIGATIONAL SYSTEMS FOR AUTOMOBILES COMPRISED OF A GPS OR GLOBAL POSITIONING SYSTEM TO DETERMINE THE LOCATION OF THE AUTOMOBILE BY ANALYSIS OF SATELLITE SIGNALS, A VIDEO DISPLAY, AND A COMPUTER TO DISPLAY THE LOCATION OF THE AUTOMOBILE ON A LOCAL OR REGIONAL MAP ON THE VIDEO DISPLAY; AND MOBILE COMPUTERS
Electrical and Scientific Apparatus