我自己用.net2003写的程序，集成了语音和视频聊天功能！是在前辈基础上集合而成！ 局域网视频语音传输基本比较完美！-I have used. Net2003 Writing procedures, integrated voice and video chat! Their predecessors are based on gathered together! LAN Voice over basic comparison video perfect!

根据企业对QQ系统的要求，本系统可以实现以下目标：操作简单方便、界面简洁美观。每个客户端只能注册一次。可以在局域网中实现文字及大图片的传输。可以实现局域网视频。可以实现多用户的信息通信。-Enterprise system in accordance with the requirements of QQ, the system can achieve the following goals: simple and convenient operation, simple and beautif