[ CONTROL SYSTEMS FOR PRINTING SYSTEMS;, namely, COMPUTERS AND COMPUTER PERIPHERAL DEVICES AND CONTROL MECHANISMS FOR PRINTERS; ] SYSTEMS USED FOR MONITORING AND CONTROLLING THE PRODUCTION OF PRINTED MATERIAL, namely, COMPUTERS, SCANNERS AND CAMERAS; COMPUTER SOFTWARE FOR MONITORING AND CONTROLLING PRINTING DEVICES AND DEVICES FOR PREPROCESSING AND POSTPROCESSING PRINTED MATERIAL; [ PRINTERS; PHOTOCOPIERS ]