{TAIL ~ A method} and system for providing efficient menu services for an information processing system that uses {HEAD ~ a telephone} or other form of audio user interface 
{ TAIL ~ A method } and system for providing efficient menu services for an information processing system that uses { HEAD ~ a telephone } or other form of audio user interface
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH