| 摘要 |
In an in-store product information retrieval system, a means for making a request for retrieval of product information from the portable user terminal when the portable user terminal approaches to within a prescribed distance of a wireless apparatus corresponding to a product for which retrieval of product information is desired; a means for sending from the wireless apparatus to the store computer the request received from the portable user terminal by adding an identification number of the wireless apparatus; a database provided in the store computer and storing product information; a retrieval means, provided in the store computer, for performing retrieval of product information stored in the database based on the identification number of the wireless apparatus received from the wireless apparatus; are provided.
|
