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WI-FI PHONE WITH HANDS-FREE FEATURE

  • US 20090017877A1
  • Filed: 07/11/2007
  • Published: 01/15/2009
  • Est. Priority Date: 07/11/2007
  • Status: Abandoned Application
First Claim
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1. A Wi-Fi phone with a hands-free feature, comprising:

  • a controlling module;

    a Wi-Fi phone module connecting with the controlling module and a wireless network to provide VoIP service;

    an audio codec connecting with the controlling module and transforming analog signals and digital signals;

    a microphone connecting with the audio codec;

    an audio switching module connecting with the audio codec and switching audio outputting routes;

    a speaker connecting with the audio switching module and outputting audio signals according to the actions of the audio switching module;

    a wire receiving unit comprising a communication cable, which can be extended or retracted, one end of the communication cable connecting with the audio switching module;

    an earphone connecting with a second end of the communication cable and outputting audio signals according to the action of the audio switching module;

    a judging unit connecting with the audio switching module and the wire receiving unit and controlling the switching action of the audio switching module according to the extension and the retraction of the communication cable.

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