PACKTAGGER

Electronic optical devices and downloadable software for comparing print images; electronic apparatus composed of video cameras, processors, monitors and computers for monitoring the printing process; optical inspection apparatus and instruments for monitoring the printing process; optical test apparatus and instruments for image control by means of continuous control using cameras; print heads for document printers; encoding apparatus for printers; ink and toner printer cartridge and cartridge holders, unfilled; unfilled printer ink and toner cartridge housings; unfilled printer ink and toner cartridge exchange systems; downloadable printer management software; electric printer converters; downloadable computer programs for use in printing; screens specially adapted for use with document printers