Patent ID: 7133666

Claim:
A radio communication system having a plurality of terminals and a base station, wherein each of the terminals comprises: a reception status detector for detecting a reception status of a signal received from said base station; and a notification unit for notifying said base station of the reception status detected by said reception status detector, and wherein the base station comprises: a management unit for managing the terminals based on identification information to identify each terminal; a connection unit for trying to wirelessly connect to the terminals managed by said management unit; a collector for collecting the reception statuses of the terminals notified from said notification unit of the terminal that could be connected by said connection unit; an out-of-area display buffer for storing identification information of terminals that could not be connected by said connection unit; a display buffer for storing identification information and reception status of a terminal that has the worst reception status among reception statuses collected by said collector; and a display control unit for displaying on a display unit, identification information stored in said out-of-area display buffer and identification information and the reception status stored in said display buffer.