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Mobile apparatus capable of automatic detection and communication of voice and digital data

  • US 20030144040A1
  • Filed: 10/01/2002
  • Published: 07/31/2003
  • Est. Priority Date: 01/29/2002
  • Status: Active Grant
First Claim
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1. A mobile apparatus capable of automatic detection of both voice and digital data, and communication according to the data detected, comprising:

  • a communication means for processing digital data;

    a voice module for processing voice data;

    a connector comprising a first terminal for receiving a first signal and a second terminal for transmitting a second signal;

    a processor coupled to the first terminal for generating a selection signal according to a voltage value of the first signal; and

    a selection unit, responsive to the selection signal, for selectively establishing one of a first path and a second path, the first path coupling the first and the second terminals to the communication means, and the second path coupling the first and the second terminals to the voice module.

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