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Context privacy for delivery of context-aware content for wireless terminals

  • US 7,054,614 B1
  • Filed: 08/07/2001
  • Issued: 05/30/2006
  • Est. Priority Date: 08/07/2000
  • Status: Expired due to Term
First Claim
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1. A method of restricting distribution of an action and context description pair to avoid inherently disclosing private context associated with the action, to a third party that has access to association of the action and the content description, due to fulfilling said action, comprising:

  • determining a number of potential users that may encounter a context condition that may satisfy said context description; and

    checking if the number of potential users that may encounter the context condition that may satisfy said context description exceeds a limit.

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