远程视频监控系统，用于对远程实施实时监控，非常适合用于实战，只需要简单的设备就能让你得到惊喜的效果.-remote video surveillance system for the implementation of real-time remote monitoring, and well suited for real - need only simple equipment will be able to let you be amazed at the results.

网络视频会议，需要rtcdll.dll文件（一般在Windows系统安装目录下的system32文件夹中）。另外，需要摄像头和麦克风等设备