利用USB口在Labview中调用API函数实现对摄像，并附带所有使用的ActiveX控件。-The use of USB port in Labview API function calls to achieve the camera, and comes with all the use of ActiveX controls.

使用 usb 调用其功能库 猜测pro-ex proface 密码-Use usb call its function libraries password guessing pro-ex proface