一个完整的数字硬盘录像机系统软件，包括视频数据采集与压缩录像；云台控制；接入报警与电子地图。-a complete digital hard drive recorder system software, including video data acquisition and video compression; Tilt control; Alarm and access electronic map.

运用 RichEdit 控件的写字板软件，十分有用的，对于初学者很有帮助的。 -RichEdit control the use of tablet software, very useful, very helpful for beginners.