摘要:
A machine for the graphic arts industry, such as a printing press, includes an operator control device having a display device and an input device. Auxiliary devices have their own dedicated control for communicating with the operator control device over an electronic communication network. The auxiliary devices send signals over the electronic communication network to the operator control device. The auxiliary devices have a user interface displayable on the display device and the signals contain a network address from which the user interface is accessible.