Here, in addition to the features described in relation to {HEAD ~ the smartcard} shown in FIG 4A, the card can contain {TAIL ~ an LCD display} 19, a microphone/speaker 20, a miniature mouse 21 and other features needed to transmit, receive, and display information 
Here , in addition to the features described in relation to { HEAD ~ the smartcard } shown in FIG 4A , the card can contain { TAIL ~ an LCD display } 19 , a microphone / speaker 20 , a miniature mouse 21 and other features needed to transmit , receive , and display information
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH