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METHODS AND APPARATUS TO CONTROL ACCESS

  • US 20120218075A1
  • Filed: 02/28/2011
  • Published: 08/30/2012
  • Est. Priority Date: 02/28/2011
  • Status: Abandoned Application
First Claim
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1. A method comprising:

  • requesting from a mobile device using close-proximity communication authorization to access a first physical area;

    receiving at the mobile device using close-proximity communication authorization to access the first physical area;

    requesting from the mobile device using close-proximity communication authorization to access a second physical area inside the first physical area; and

    receiving at the mobile device using close-proximity communication authorization to access the second physical area, wherein receipt of the authorization to access the second physical area is dependent upon prior receipt of the authorization to access the first physical area.

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  • 4 Assignments
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