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System and method for identifying and locating an identity

  • US 20040157591A1
  • Filed: 01/20/2004
  • Published: 08/12/2004
  • Est. Priority Date: 10/11/2002
  • Status: Abandoned Application
First Claim
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1. An identity (ID) recognition and locating system for determining the identity and position of a person in three-dimensional space, the system comprising:

  • an ID unit, which stores an ID code;

    at least three ID processing units, which receive the ID code and, after receiving the ID code, compute the distances from the ID unit to the ID processing units, respectively; and

    a server, which computes the coordinate of the ID unit in the three-dimensional space according to the distances from the ID unit to the ID processing units.

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