| 摘要 |
PURPOSE: A calculating method of a calculation system calculating advertisement charges is provided to differentially calculate the advertisement charges, thereby reducing the advertisement charges. CONSTITUTION: A highest selling price and a lowest selling price of major goods are determined. Unit charges are calculated according to each price range by using differential charge rates corresponding to each price range. The unit fees of each price range are totaled and advertisement charges are calculated. A click of a buyer terminal about advertisement information is confirmed. Determined advertisement charges are fined to an advertiser. [Reference numerals] (AA) Start; (BB) The graded charge rate corresponding to the number of times being clicked is stored; (CC) The unit charge is calculated using unit fees and the graded charge rate at the number of times being clicked; (DD) Calculating the advertising charge by totalizing the unit charge corresponding to the number of times being clicked; (EE) Advertisement charges are fined to the advertiser; (FF) Finish
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