实现嵌入式开发板采集视频。PC机客户端查看，也可以在安卓手机客户端查看。通过网络传输视频数据-Embedded development board to capture video. The PC client view, the view can also end Android mobile phone customers. Transmit video data via the network

模拟手机通讯录,基本实现客户端操作和管理端应用-Analog phone contacts, the basic client to operate and manage client application