{TAIL ~ Microcomputer} 800, which processes alignment data to determine {HEAD ~ alignment}, sends an address corresponding to a message indicating an alignment state to a speech synthesis module 802 
{ TAIL ~ Microcomputer } 800 , which processes alignment data to determine { HEAD ~ alignment } , sends an address corresponding to a message indicating an alignment state to a speech synthesis module 802
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH