A method and system for interactively shopping for groceries, especially on an Internet web site, where the user may create a shopping list, shop for items from the list at a selected Grocery Storey store, arrange for pick up or delivery of the selected items and payment, or to download the list to a...http://www.google.com.tw/patents/US20030004831?utm_source=gb-gplus-share專利 US20030004831 - Interactive internet shopping and data integration method and system
