| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information providing device, an information providing method, an information providing system, and a program which can enhance customer appeal of a comparison target product. <P>SOLUTION: An information providing device acquires possessed product information indicating a product possessed by a user and use state information indicating a use state of the possessed product based on a request from a user's device, and acquires product information of the possessed product corresponding to the acquired possessed product information and product information of a comparison target product from a product information storage device storing product information representing contents of a product in a plurality of items for each product. Further, the information providing device extracts a predetermined item among items in the respective pieces of acquired product information of the possessed product and the comparison target product based on the acquired use state information, and transmits the contents of the respective pieces of product information of the possessed product and the comparison target product that correspond to the extracted item to the user's device. <P>COPYRIGHT: (C)2013,JPO&INPIT |
