In one aspect of the invention, {HEAD ~ a touch sensor} includes {TAIL ~ a resistive film} covering a touch sensitive area 
includes
In one aspect of the invention , { HEAD ~ a touch sensor } includes { TAIL ~ a resistive film } covering a touch sensitive area
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH