This invention provides automated systems and methods for configuring and reconfiguring gaming machines and games playable on a gaming machine. The automated systems and methods employ a complementary gaming machine configuration device, such as a paper-based ticket, and interface operably associated...http://www.google.es/patents/US7909699?utm_source=gb-gplus-sharePatente US7909699 - Scan based configuration control in a gaming environment
Scan based configuration control in a gaming environment
