A computer implemented system awards promotional incentives. A participant in the awards system calls or connects to an interactive platform for registering and/or redeeming credits preferably described in uniquely identified certificates. In a telephone environment, the interactive platform is connected...http://www.google.com/patents/US20020069109?utm_source=gb-gplus-sharePatent US20020069109 - Interactive computerized methods and apparatus for conducting an incentive awards program
