Providing menu and other services for {HEAD ~ an information processing system} using a telephone or {TAIL ~ other audio interface} 
using
Providing menu and other services for { HEAD ~ an information processing system } using a telephone or { TAIL ~ other audio interface }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL