Patent ID: 6070053
Filing Date: 2000-05-30
Classification: H04M

Abstract:
A radio communication system wherein a calling station transmits a calling signal through a base station, and a called station that has received the calling signal performs calling notification if the calling signal is addressed to the called station, wherein the called station comprises:determination means for determining whether or not calling notification sound data including a train of a plurality of scale codes that are arranged to represent a specific melody and usable for a calling notification sound is added to the calling signal at the reception of the calling signal if the calling signal is addressed to the called station; andcalling notifying means for generating a calling sound based on the calling notification sound data if the determination means determines that the calling notification sound data is added to the calling signal, and generating a calling sound preset to the called station if the determination means determines that the calling notification sound data is not added to the calling signal.