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发明授权
US07295858B2 Mobile station capable of outputting ring tones coming from a base station without storing them locally on the mobile station 有权
移动台能够输出来自基站的铃音而不在本地将其存储在移动台上

Mobile station capable of outputting ring tones coming from a base station without storing them locally on the mobile station
摘要：
A device for ring tone output. The device comprises a phone speaker, a ringing speaker, a receiver, a switching device and a micro-controller. The receiver acquires audio data via a traffic channel. The audio data comprises a ring tone. The switching device receives the ring tone and selectively transmits the ring tone to the phone speaker and the ringing speaker. The micro-controller directs the switching device to transmit the ring tone to the ringing speaker.
摘要（中）：

铃声输出设备。 该装置包括电话扬声器，振铃扬声器，接收器，开关装置和微控制器。 接收机经由业务信道获取音频数据。 音频数据包括铃声。 交换设备接收铃声并选择性地将铃声发送到电话扬声器和振铃扬声器。 微控制器指示开关装置将铃声发送到振铃扬声器。

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