A system for issuing, redeeming and monitoring incentive offers generated in response to qualifying on-line and off-line non-purchase activities. For example, an electronic data card is used to store electronic coupons issued by web sites (i.e., on-line) and/or off-line locations. In one embodiment activity...http://www.google.ca/patents/US20060206376?utm_source=gb-gplus-sharePatent US20060206376 - System and method for issuing and redeeming incentives on electronic data cards
