| 摘要 |
<P>PROBLEM TO BE SOLVED: To correspond to the needs of an advertiser, a retail dealer and a consumer. <P>SOLUTION: The method includes the steps of: executing adjacent scan from a shopping cart; determining the position of a card inside a store on the basis of the scan; displaying at least one product advertisement on the basis of the position of the cart; correlating the position of an advertisement product to the position of the cart; and displaying the position of the advertisement product with respect to the position and direction of the shopping cart. <P>COPYRIGHT: (C)2013,JPO&INPIT |
