qt界面编程是相关知识，开发出一套网络通讯系统，该系统由服务端和客户端两部分组成，服务端对客户端发送消息进行判断，转发等操作，从而使各个客户端之间能够进行信息的交互，客户端主要负责客户的登录，显示在线客户列表，以及各个客户之间进行信息的交互。-qt programming interface is relevant knowledge, develop a network communication system, the system consists of server and client

基于qt的网络聊天室，可实现多客户端同时登陆，服务端监视客户端的聊天信息等，还可客户端和客户端之间发送文件。-Qt-based chat rooms, multi-client while landing, server monitoring client chat messages, etc., but also between the client and the client to send the file.

基于嵌入式的智能家居系统的开发，智能家居，英文为SmartHome，是以住宅为平台，兼备建筑、网络通信、信息家电、设备自动化，集系统、结构、服务、管理为一体的高效、舒适、安全、便利、环保的居住环境。-Based on the development of embedded intelligent home system, smart home, English as SmartHome, based housing as a platform for both architecture, net

蓝牙客户端发送源代码，能向服务端发送文字性信息。-Bluetooth client sends the source code, can send text information to the server.