Wireless communication apparatus and system employing the same apparatuses and method for controlling a plurality of the same apparatuses

摘要

At least two or more wireless communication apparatuses of the present invention are located adjacent or separately in a relatively confined area. The output portion of any one currently used wireless communication apparatus of the wireless communication apparatuses is connected to the input portion of each of the other standby wireless communication apparatus. While a radio signal is transmitted from the transmitter of the currently used wireless communication apparatus, a reception limit signal is transmitted from the output portion of the currently used apparatus to the respective input portion of each of the nearby standby apparatuses so that the reception ability of the receiver of the standby apparatus is effectively limited.