the status information acquisition unit includes a status information data storage part for storing status information data, and is configured to write {HEAD ~ the output initiation instruction} as part of {TAIL ~ the status information data} in accordance with the output initiation instruction of the output initiation instruction unit; and 
the status information acquisition unit includes a status information data storage part for storing status information data , and is configured to write { HEAD ~ the output initiation instruction } as part of { TAIL ~ the status information data } in accordance with the output initiation instruction of the output initiation instruction unit ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH