The present invention provides a system and method for interactively providing product and related information to a user based upon product identification information, such as a UPC code, and enabling the user to engage in various transactions related to the product. According to one aspect of the present...http://www.google.fr/patents/US6641037?utm_source=gb-gplus-shareBrevet US6641037 - Method and system for interactively providing product related information on demand and providing personalized transactional benefits at a point of purchase
Method and system for interactively providing product related information on ...