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Limited return messaging

  • US 20040184111A1
  • Filed: 04/02/2004
  • Published: 09/23/2004
  • Est. Priority Date: 05/25/1999
  • Status: Active Grant
First Claim
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1. A method of limiting communication between an application and a user, via a sensing device interacting with machine-readable coded data printed on a surface, the method comprising the steps, performed in a computer system, of:

  • (a) receiving interaction data representing the interaction of the sensing device with the coded data, the interaction data enabling identification of the application;

    (b) transmitting information based on at least some of the interaction data to the application; and

    (c) enabling transmission of up to a predetermined number of electronic messages from the application to the user.

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