| 摘要 |
PURPOSE: A service company ranking information providing method is provided to improve the quality of a service by managing achievement present conditions according to the specific step of a service company. CONSTITUTION: A ranking management center receives evaluation information from the computer of one or more service company estimators the ranking management center creates the base ranking data of a service company. The ranking management center creates ranking information. The ranking management center manages the ranking information and an electronic map. The ranking management center provides the ranking information and the electronic map to a user computer. |
