| 摘要 |
<p>Systems (100) and methods are disclosed for providing a user in a commercial establishment with personalized information, which can include a personalized shopping list, targeted advertisements, health information, nutritional information, promotional offers, offers on sale items, offers on discounted items, manufacturer's coupons, storewide coupons, information on user specific favorite items, and information on user specific staple items. A device (45) and method are used to provide the precise location (48) of a user in a commercial facility by using a signal receiver (42) and position calculating system (40, 44) that uses one of biangulation and triangulation techniques. The personalized information can be provided using the user's precise location (48) in the commercial establishment with respect to items for purchase in the user's immediate vicinity.</p> |
