Computer-assisted would imply that the human is responsible for the milling, and the computer helps. Here, the computer performs all milling and measurements,

Computer-assisted would imply that the human is responsible for the milling, and the computer helps. Here, the computer performs all milling and measurements, but rely on a human to move the machine to where the work needs to be completed, posting instructions on a screen to the human as to where to put the machine. This is simply to optimize machine size, as a full plate CNC mill is a pretty big beast. TL;DR: This is a human-assisted CNC router.