| 摘要 |
PURPOSE: A system for providing price comparison information based on a code using a relation and a method thereof are provided to supply price comparison information using a relation of a product when the price comparison information of the product corresponding to detected identification code information is provided. CONSTITUTION: A product information searching unit(210) searches product information corresponding to identification code information. A command extracting unit(230) separates a product name from the product information to extract a plurality of commands. A price comparison information searching unit(220) searches a plurality of price comparison information related to the product information based on the commands. A search ranking analyzing unit(240) transmits product information with search ranking to the price comparison information searching unit. |
