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DEVICE-TO-DEVICE RELATIVE LOCALIZATION

  • US 20130102324A1
  • Filed: 10/21/2011
  • Published: 04/25/2013
  • Est. Priority Date: 10/21/2011
  • Status: Active Grant
First Claim
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1. A method performed by a first handheld device configured with computer executable instructions, the method comprising:

  • collecting, by the first handheld device, location information of a second handheld device at least partly based on one or more localized signals sent directly from the second handheld device and received by one or more receivers of the first handheld device; and

    obtaining, by the first handheld device, a location of the second handheld device relative to the first handheld device at least partly based on differences in reception of the localized signals received by the one or more receivers.

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