| 摘要 |
PURPOSE: A system for displaying a menu and determining the prices of alcoholic beverages around the world by applying external changes is provided to select various alcoholic beverages reflecting the changes and cheap prices by determining the prices according to the fluctuation width of the external changes. CONSTITUTION: A manager terminal(110) receives a change value data of an external change by the country. A main server(120) calculates the fluctuation price of alcoholic beverages, determines the value obtained by deducting the fluctuation price from a standard price as a selling price, and provides the selling price data. A store terminal(130) displays the selling price data received from the main server on a screen output unit(131). [Reference numerals] (10) Communication network; (110) Manager terminal; (120) Main server; (121) Database; (122) Country-specific alcoholic beverage DB; (123) Alcoholic beverage-specific standard price DB; (124) Alcoholic beverage-specific selling price DB; (125) Alcoholic beverage-specific comparative price DB; (126) Advertisement DB; (130) Store terminal; (131) Screen output unit; (140) POS terminal; (141) POS server; (150) Mobile communication server; (20) Store
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