METHOD OF PROVIDING INFORMATION OF COMMODITY

摘要

PURPOSE: A method of providing information of commodity is provided to enable client to effectively purchase a product by providing information about product which can be matched with inputted product code. CONSTITUTION: A controller of a DID(Digital Information Display) inputs product code(302). The controller inputs an additional product item(304). The controller extracts and outputs recommended product information which can be matched with a purchased product(306). The controller outputs purchased product information(308). The purchased product information is relevant to information about selected recommended product through the recommended product information.