The invention of the electronic map stores the data map background to the mobile terminal and the content of the map service that contain POI (Point of Interest) information being provided over the wireless network provides a method for providing map information and the map information system and the server and the communication terminal that the method is applied in a wireless network to represent the background map by matching The. ; in the POI list state information is stored for the POI (Point of Interest) information, the present invention is a communication terminal is downloaded before the background map data in the memory for this, the background map of a particular area, and transmitting the map information with the POI server a request to receive information corresponding to a particular service sends the POI and POI list information; Transmitting information to the map server to the communication terminal which does not overlap fetch only the POI information of the POI list through comparison with information of the POI corresponding to the transmission request information from the communication terminal to the POI; And a communication terminal in the map information provided from the server to the background map of a particular area that is drawn out from the memory, or is characterized in that by matching the pre-download POI information made, including the step of displaying on the screen.
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