| 摘要 |
PURPOSE: An online shopping mall price comparison method and a system thereof are provided to allow a customer to easily compare the various prices of a certain product using a customer's wish item list; provide the customer with a certain benefit; and update the product information of a price comparison web site. CONSTITUTION: A price comparison service server (100) requests the information about a wish item of a customer registered with the server of an online shopping mall. The online shopping mall server (200) extracts the requested information and transmits it to the price comparison server. Using the information, the price comparison server provides a price comparison service for the item. [Reference numerals] (100) Price comparison service server; (200) Online shopping mall server; (300) Buyer device; (AA) Transmit authentication information; (BB,CC) Transmit authentication key; (DD) Transmit product of interest information; (S100) Request the synchronization of product of interest; (S200) Confirm the authentication key; (S300) Issue the authentication key; (S400) Request information about a buyer's product of interest to an online shopping mall; (S500) Confirm the authentication key; (S600) Extract product of interest information; (S700) Store a product of interest and provide a price comparison service; (S800) Request processing of the information about the product of interest |
