Information processing apparatus indicating a sleep state and {TAIL ~ a ready state} of {HEAD ~ printing apparatuses} 
Information processing apparatus indicating a sleep state and { TAIL ~ a ready state } of { HEAD ~ printing apparatuses }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD