1. Download JMapViewer-2.0
2. Set CLASSPATH (in system environment variables) ./;C:\JMapViewer-2.0\JMapViewer.jar;C:\JMapViewer-2.0\JMapViewer_src.jar;C:\JMapViewer-2.0\JMapViewer_Demo.jar
& compile Demo.java (src)
3. or, create a Java Project (KoreaMapViewer) in Eclipse
& create a new folder (lib) & add *.jar
& Configure Build Path & Add JARs
& compile Demo.java (src)