Furthermore, the method includes receiving {TAIL ~ user input} from the foot based interface and mapping {HEAD ~ the user input} into a command 
Furthermore , the method includes receiving { TAIL ~ user input } from the foot based interface and mapping { HEAD ~ the user input } into a command
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH