A radio pager system includes a radio pager that can receive messages and can specify a specific output mode, including a display, a sound output, a vibration, and a light emission appropriate to a particular type of message. The radio pager can further reduce difficulties in retransmitting and/or replying...http://www.google.fr/patents/US6633224?utm_source=gb-gplus-shareBrevet US6633224 - Radio-calling device capable of setting flexibly output mode
Radio-calling device capable of setting flexibly output mode
