| 摘要 |
The present invention stores product information including images of products sold in a service server (100), and extracts visual information on the product images as image information. Then, the invention receives information on an image displayed or provided on a web page of a client (200) so as to extract visual information as image information, and compares image information on the prestored products. In addition, when a matched product exists, the invention generates and displays visual data capable of confirming information on the product on the upper end or in the vicinity of the image displayed on the web page of the client (200). Thus, a user can confirm information on a product image posted on the web page or can move to a purchase page while web surfing such that the user can easily confirm or purchase, in real time, additional information on a product for which the user is interested while web surfing. |
