A portable terminal device for electronic money IC cards containing monetary data therein, includes in a main body (10): a card slot opening (12, or 12 and 13) into which a plurality of electronic money IC cards (100 and 110, or 100, 110 and 120) are inserted; electric contact terminals (16 and 17, or...http://www.google.fr/patents/US6010066?utm_source=gb-gplus-shareBrevet US6010066 - Portable terminal device with stackable IC cards slot opening
Portable terminal device with stackable IC cards slot opening
