Thus, {HEAD ~ inadvertent actions} of a computer or {TAIL ~ other keyboard or keypad controlled device} are not prompted by the pressing of keys as the keyboard is cleaned 
of
Thus , { HEAD ~ inadvertent actions } of a computer or { TAIL ~ other keyboard or keypad controlled device } are not prompted by the pressing of keys as the keyboard is cleaned
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH