the status information output unit is configured to output through the two way communication {TAIL ~ the status information data} stored in {HEAD ~ the status information data storage part} 
the status information output unit is configured to output through the two way communication { TAIL ~ the status information data } stored in { HEAD ~ the status information data storage part }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD