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SYNTHETICALLY GENERATED SOUND CUES

  • US 20090021388A1
  • Filed: 09/30/2008
  • Published: 01/22/2009
  • Est. Priority Date: 08/10/2004
  • Status: Active Grant
First Claim
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1. A communications system, comprising:

  • a first platform;

    a second platform having a relative position with respect to the first platform, with at least one of said platforms being mobile;

    a communications subsystem adapted to modify a signal sent from said second platform to a user on said first platform that provides a spatial indication to said user as to a position of said second platform relative to said user.

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