A device to be coupled with a computer for reading and writing IC external storage in the form of a card having a plurality of contact points arranged on a portion of the card includes a first board having a main board and an additional board which are arranged to receive and hold the card therebetween...http://www.google.fr/patents/US4602351?utm_source=gb-gplus-shareBrevet US4602351 - Device for reading and writing IC-external storage cards
Device for reading and writing IC-external storage cards