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Method, system, and device for converting audio signal to one or more haptic effects

  • US 10,431,057 B2
  • Filed: 08/13/2018
  • Issued: 10/01/2019
  • Est. Priority Date: 02/11/2011
  • Status: Active Grant
First Claim
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1. A method for converting an audio signal into one or more haptic effects, the method being performed by a processor and comprising:

  • receiving a set of samples of the audio signal;

    performing frequency filtering on the set of samples to generate a filtered set of samples;

    generating a haptic signal by mixing the filtered set of samples with a periodic waveform; and

    sending the haptic signal to an actuator to generate the one or more haptic effects.

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