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Wearable Device Using Bone Conduction Speaker

  • US 20160142818A1
  • Filed: 11/16/2015
  • Published: 05/19/2016
  • Est. Priority Date: 11/18/2014
  • Status: Active Grant
First Claim
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1. A wearable device using a bone conduction speaker, the wearable device comprising:

  • a wearable band worn on an arm of a user;

    a communication module attached to the wearable band;

    an audio processor configured to process an audio signal transmitted and received through the communication module;

    a microphone configured to transmit a voice signal, which is input in sound by the user, to the audio processor;

    a bone conduction speaker configured to output a reception audio signal, which is processed by the audio processor, in bone conduction mode; and

    an echo canceller configured to cancel the voice signal in an audio signal output from the bone conduction speaker.

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