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Device and method for ring tone output

  • US 20050119033A1
  • Filed: 08/05/2004
  • Published: 06/02/2005
  • Est. Priority Date: 08/05/2003
  • Status: Active Grant
First Claim
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1. A mobile unit for communicating with a base station, the base station transmitting a traffic channel, the mobile unit comprising:

  • a phone speaker;

    a ringing speaker;

    a receiver configured to receive an audio data via the traffic channel;

    a switching device coupled to the receiver, configured to receive the audio data and selectively transmit the audio data to the phone speaker and the ringing speaker; and

    a micro-controller coupled to the switching device, configured to control the switching device to transmit a ring tone to the ringing speaker, when the audio data including the ring tone.

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