Accordingly, the cause of the abnormal behavior of moving objects can be immediately identified from {HEAD ~ video information} that has been obtained during {TAIL ~ observation} 
obtained during
Accordingly , the cause of the abnormal behavior of moving objects can be immediately identified from { HEAD ~ video information } that has been obtained during { TAIL ~ observation }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL