HANDHELD COMPUTER TERMINALS, TOUCH PANELS AND ELECTRONIC MACHINES FOR PROCESSING PAYMENT CARD TRANSACTIONS AND DATA RELATING THERETO AND FOR PAYMENT PROCESSING; APPARATUS FOR VERIFYING DATA ON MAGNETICALLY, DIGITALLY OR ELECTRONICALLY ENCODED CARDS, STICKERS OR CHIPS, NAMELY, ELECTRONIC CARD AND CHIP READERS; PARTS AND FITTINGS FOR THE AFORESAID GOODS, NAMELY, BAR CODE READERS AND SCANNERS FOR PAYMENT PROCESSING MACHINES; MAGNETICALLY, DIGITALLY OR ELECTRONICALLY ENCODED CREDIT CARDS, STORE C...