Card readers; Card readers for credit cards; Integrated card readers; Bar code readers; Data readers being acoustic devices for data processing apparatus; Data readers being optical devices for data processing apparatus; Label readers (decoders); Magnetic strip readers; Microfilm readers; Microplate readers; Optical character readers; Optical character readers for data entry; Optical character readers for data processing; Optical electronic label reader installations; Optical electronic label reader installations for industrial use; Photographic printers incorporating microfilm readers; Radio frequency identification readers (RFID readers); Readers (data processing equipment); Readers for encoded cards; Readers for encoded disks; Readers for encoded tapes; Readers for integrated circuit cards; Readers for memory cards