A display-based terminal (101) employs a method and apparatus for allowing a user of the terminal to communicate with communication units (105-113) in a communication system (100). The terminal displays a map (300, 400) to the user indicating locations of communication units in at least a portion of...http://www.google.com.au/patents/US6366782?utm_source=gb-gplus-sharePatent US6366782 - Method and apparatus for allowing a user of a display-based terminal to communicate with communication units in a communication system
