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Provision of services via an information technology network

  • US 20020138652A1
  • Filed: 12/12/2001
  • Published: 09/26/2002
  • Est. Priority Date: 03/02/2001
  • Status: Active Grant
First Claim
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1. A method of communication between first and second information devices, comprising the steps of:

  • initiating communication between the devices by alerting one of the devices to the presence of another;

    passing at least one message between the devices to provide to the first device the address within an information technology network of a second proxy entity for the second device;

    connecting the first device to a first proxy entity for the first device, and passing to the first proxy the address within the network of the second proxy;

    passing messages between the first and second proxies to establish at least one parameter governing data exchange between the first and second devices; and

    conducting communication between the first and second devices in accordance with the at least one parameter by passing messages at least directly between the devices.

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