◎위챗 : speedseoul
http://www.softwarepassion.com/android-series-custom-listview-items-and-adapters/
http://mobilecomputing650003.wordpress.com/tag/calllog/
http://stackoverflow.com/questions/18610465/how-to-create-custom-list-of-logs-with-check-box-in-android
http://stackoverflow.com/questions/4658590/error-android-content-res-resourcesnotfoundexception-file-from-xml-type-layout
http://looksok.wordpress.com/2012/11/03/android-custom-listview-tutorial/