| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radio communication machine capable of grasping a timing of starting a recording and recording at the appropriate timing. <P>SOLUTION: A radio communication machine includes a reception part for receiving a call content from a calling radio communication machine, a recording part for recording the received call content, a measurement part for measuring a recording period or recorded data volume at the recording part, and a control part, and is configured, in a simplex communication state where a signal from a calling radio communication machine is unilaterally received, to start a recording operation at the recording part to record thereon a reception signal received at the reception part and start a recording time measurement operation or recorded data volume measurement operation at the measurement part when the reception signal is changed from an idle state to a busy state, and to stop the recording operation at the recording part when the measured recording time or recorded data volume reaches a predetermined value, or when the reception signal received at the reception part is changed from the busy state to an idle state. <P>COPYRIGHT: (C)2013,JPO&INPIT |
