一本关于arcgis mobile在android系统终端应用的说明文档，写的蛮好的，供大家参考。-Arcgis mobile the documentation the android system terminal applications, write a fine, and for your reference.

PBAP协议，android 系统蓝牙设备电话本传输协议。-The Phone Book Access Profile (PBAP) specification defines the procedures and protocols toexchange Phone Book objects between devices. It is especially tailored for the automotive Hands-Free use case where an on