android 教材

http://teachers.ksu.edu.tw/rscheng/course/991.htm

Android Intent用法详解

http://itouchmind.com/?p=52

service demo

http://marakana.com/forums/android/examples/60.html

lock the device

http://developer.android.com/guide/topics/admin/device-admin.html#lock

Android教學程式設計-音樂撥放第一彈 MediaPlayer

http://toimy.blogspot.com/2009/10/android-mediaplayer.html

如何申請使用 Android Maps API

http://www.android1.net/Topic.aspx?BoardID=12&TopicID=659

另一篇安裝教學

http://blog.yslifes.com/archives/279