www.okjsp.pe.krwww.jspstudy.co.krJSP 커뮤니티자바누리커뮤니티source.android.com안드로이드www.androidside.com안드로이드kandroid.org구글안드로이드 관련디자인패턴 관련 참고 사이트http://story.cosmossoftwareresearchers.com/http://wiki.gurubee.net/pages/viewpage.action?pageId=1507372http://secretroute.tistory.com/category/Programming/Design%20Patt...