想法基于QQ截屏，两者类似，但本程序基于C++。不需联网，即可实现截屏。-Screenshots ideas based on the QQ, which is similar to procedures based on this C++. Do not need networking, you can achieve the cut-off screen.

SDK 是软件开发者在开发网络硬盘录像机、网络视频服务器、网络摄像机、网络球机和智能设备等产品监控联网应用时的开发套件。(SDK is a development kit for software developers in developing networked video applications such as network hard disk recorders, network video servers, network cameras, network ball machine