In the IC card system according to this invention, an IC card identifies {HEAD ~ the validity} of the external device and {TAIL ~ the card} per se, by connection to the external device 
In the IC card system according to this invention , an IC card identifies { HEAD ~ the validity } of the external device and { TAIL ~ the card } per se , by connection to the external device
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH