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Audio source spatialization relative to orientation sensor and output

  • US 9,980,075 B1
  • Filed: 11/18/2016
  • Issued: 05/22/2018
  • Est. Priority Date: 11/18/2016
  • Status: Active Grant
First Claim
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1. An audio spatialization system comprising:

  • a personal speaker system;

    an audio spatialization engine having an output connected to said personal speaker system;

    a directionally discriminating acoustic sensor having an audio output connected to said audio spatialization engine;

    a first motion sensor associated with said personal speaker system;

    a second motion sensor associated with said directionally discriminating acoustic sensor; and

    a listener position orientation unit having a first input connected to said first motion sensor, a second input connected to said second motion sensor, and an output connected to said audio spatialization engine representing the position and orientation of an audio source direction detected by said directionally discriminating acoustic sensor relative to an orientation of said personal speaker system;

    wherein said audio spatialization engine adds spatial characteristics to said audio output of said directionally discriminating acoustic sensor audio source on the basis of said output of said listener position/orientation unit.

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