| 摘要 |
PURPOSE: A method for providing ranking information by using an electronic map is provided to enable the increase in the occurrence of a category so that a user may enter the first or upper ranking. CONSTITUTION: A ranking information provision server receives the information for input of object categories from the computers(1-17b) of users(1-17), and searches the ranking information DB of a user for the object category. It is checked whether or not the ranking information of a user for the object category satisfies the ranking level. The ranking information provision server displays the selected image on an electronic map corresponding to the object category. |
