Not for sure I know exactly what you want when you say "control"?
The maple system Hmi allows Ip and Usb camera protocols to be use with their Hmi, but I don't know what you mean by control? Do you just want to view a camera "Live" using the Hmi screen, or do you want to be able to "Mask" different portions of the camera image so that "motion, etc." will trigger an I/O and the Plc will respond to that event?