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    • 34. 发明申请
    • Portable radio communication device
    • 便携式无线电通信设备
    • US20110300909A1
    • 2011-12-08
    • US13067036
    • 2011-05-04
    • Hisanobu Namima
    • Hisanobu Namima
    • H04B1/38
    • H04M1/72519H04M1/0279
    • A portable radio communication device includes a radio section using a frequency for at least one of signal reception and signal transmission. The frequency used by the radio section is set to a frequency assigned to a memory channel. A mute circuit mutes an audio output circuit when a mute-cancel or monitor switch is not operated, and unmutes the audio output circuit when the switch is operated. A display is controlled to indicate a name assigned to the memory channel when the switch is not operated, and to indicate the frequency assigned to the memory channel when the switch is operated.
    • 便携式无线电通信设备包括使用信号接收和信号传输中的至少一个的频率的无线电部分。 将无线电部分使用的频率设置为分配给存储器通道的频率。 当静音取消或监视开关未被操作时,静音电路使音频输出电路静音,并且当开关操作时,静音音频输出电路。 控制显示器以指示当开关不被操作时分配给存储器通道的名称,以及当操作开关时指示分配给存储器通道的频率。