3D camera systems, namely, adapters for allowing 3D shooting; 3D scanners; 3D spectacles; Bar code printers; Colour document printers; Computer printers for printing documents; Computer terminals, keyboards and document printers; Daisy wheel printers; Digital colour printers for documents; Document printers for computers; Document printers for use with computers; Ink jet document printers; Laser color printers for documents; Laser document printers; Three dimensional (3D) scanners; Viewing de...