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Activity management method

  • US 9,286,603 B2
  • Filed: 06/17/2002
  • Issued: 03/15/2016
  • Est. Priority Date: 02/27/2002
  • Status: Active Grant
First Claim
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1. A method of managing an activity between a portable token and a point-of-sale (“

  • POS”

    ) terminal wherein the portable token includes a processor, a memory operatively coupled to the processor, the memory storing code executed by the processor and a user profile comprising a plurality of sets of user profile data, each set of user profile data pertaining to at least one of plurality of providers, said method comprising;

    broadcasting, via short-wavelength radio waves, an activity request, initiated from said portable token by a user, with identification data identifying said portable token requesting a communication with a first POS terminal of a first provider;

    upon mutual authentication between said portable token and said first POS terminal, using a first user profile stored on said portable token representing transactional history between said portable token and said first POS terminal to facilitate assessing the user'"'"'s activity request based on an index returned from said portable token to said first POS terminal, said index based on said first user profile pertaining to said first provider stored on said portable token;

    receiving a query from said first POS terminal via said short-wavelength radio waves requesting permission to use of one or more other user profile pertaining to one or more other providers stored on said portable token representing transactional history between said portable token and one or more other POS terminals of said one or more other providers;

    upon authenticating said query by said portable token, using said one or more other user profile stored on said portable token to continue facilitating said activity request;

    receiving one or more additional indices from said portable token based additionally on said one or more other user profile; and

    determining a response, by said first POS terminal, to said user'"'"'s activity request based on said additional indices via said short-wavelength radio waves in an offline environment such that communication occurs between said portable token and said first POS terminal without online access to a remote host.

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