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Outdoor tracking method and device

  • US 9,942,703 B2
  • Filed: 08/03/2016
  • Issued: 04/10/2018
  • Est. Priority Date: 08/03/2015
  • Status: Expired due to Fees
First Claim
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1. A method of using a mobile communication device having location identification technology to manage tracking information of a plurality of users, the method comprising:

  • storing identification information of a plurality of respective users through the mobile communication devices of the respective users, each of the users storing that user'"'"'s identification information through that user'"'"'s mobile communication device;

    tracking locations of the users by sharing location information between each of the users'"'"' respective mobile communication devices; and

    displaying the location information along with associated identification information of the users on display screens of the communication devices of the users such that known users are differentiated from unknown users on each respective user'"'"'s display screen.

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