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Proximity-based mobile telephone billing intervention

  • US 20030045269A1
  • Filed: 08/30/2001
  • Published: 03/06/2003
  • Est. Priority Date: 08/30/2001
  • Status: Active Grant
First Claim
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1. A method operative with respect to a telephone conversation having at least one party operating a mobile telephone, the method comprising:

  • detecting whether the mobile telephone is present within a pre-defined area; and

    responsive to detecting that the mobile telephone is present within the pre-defined area, writing data to a billing record to indicate that a second party has been billed for mobile telephone airtime charges of the at least one party operating a mobile telephone, wherein the second party is a party other than the at least one party operating a mobile telephone.

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