ASP.NET视频拍照，检测摄像头，预览，多页翻动，实时 简单。-ASP.NET video photographed, detection camera, preview, multi-page flipping, real simple.

 社区视频监控系统主要是利用摄像头和视频采集卡进行视频监控，实现功能：视频监控、云台控制、快照和录像、录像回放、定时自动监控、监控管理及日志。 - community video surveillance system is to use camera and video capture card for video surveillance, to achieve functions: video monitoring, PTZ control, snapsh