CAD/CAM in the footwear industry
CAD/CAM in the footwear industry is the use of computers and graphics software for designing and grading of shoe upper patterns and, for manufacturing of cutting dies, shoe lasts and sole moulds. CAD/CAM software is a PC-based system, which is made up of program modules.
Source: Wikipedia — CAD/CAM in the footwear industry (CC BY-SA 4.0)