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Method and apparatus for routing persons through one or more destinations based on a least-cost criterion

  • US 6,633,232 B2
  • Filed: 05/14/2001
  • Issued: 10/14/2003
  • Est. Priority Date: 05/14/2001
  • Status: Expired due to Fees
First Claim
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1. A method for assisting a user in navigating a three-dimensional space with multiple destinations, comprising:

  • imaging at least two scenes of said destinations to produce first and second images;

    calculating, from a result of said imaging, numbers of persons in said scenes and costs including crowd density depending thereon;

    generating an output responsive to said costs.

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