Bar code labellers; Bar code printers (machines)

Application software; Bar code labels; Bar code printers (apparatus); Bar code readers; Bar code terminals; Computer networks for the communication of data; Computer software programs for database management; Computer terminals; Controlling software for computer printers; Electronic label printers; Electronic printers for use with computers; Electronic tablets; Input scanners; Interface units for linking electronic store price scanners with system controls; Line scanners; Mobile communication terminals; Mobile data instruments; Optical data storage labels (bar codes); Optical printers; Optical scanners for machine readable indicia; Personal digital assistants (PDAs); Printer apparatus for use with data processing apparatus; Scanners (data processing equipment); Scanning machines, other than for medical use; Self-adhesive labels bearing data in bar code form; Thermal printers (computer); Wireless communication apparatus