android中进程间的通讯，android专门有一个AIDL实现了这样的通讯，这个demo就是简单阐述了AIDL的原理-android in inter-process communication, android has a dedicated AIDL achieve such communication, this demo is a simple principle expounded AIDL

本功能只是一个安卓的源码，但是还没发用，正在调试中(This a demo about android IME, but aidl is lost, now i am finding it.)