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Method and system for discovering communication device capabilities

  • US 7,779,403 B2
  • Filed: 04/13/2006
  • Issued: 08/17/2010
  • Est. Priority Date: 11/22/2005
  • Status: Active Grant
First Claim
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1. A method for discovering capabilities of a communication device, comprising:

  • updating the capabilities of the communication device;

    generating update information corresponding to the updated capabilities by the communication device;

    transferring a URL of a user agent profile and the update information of the communication device to a first server when the communication device is connected to an Internet;

    requesting the user agent profile according to the URL from a second server by the first server;

    updating the user agent profile according to the original user agent profile and the update information of the communication device by the first server; and

    storing the updated user agent profile in a database of the first server,wherein the update information is user agent difference profile describing the difference of the capabilities of the communication device before and after updating the capabilities of the communication device.

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