An abnormal detector comprises means for determining {TAIL ~ the position} of the moving object and the direction in which the moving object moves, means for determining the place where an abnormal incident causing an abnormal behavior of the moving object occurs on the basis of the determined position and {HEAD ~ direction}, and means for displaying the place where the abnormal incident occurs 
An abnormal detector comprises means for determining { TAIL ~ the position } of the moving object and the direction in which the moving object moves , means for determining the place where an abnormal incident causing an abnormal behavior of the moving object occurs on the basis of the determined position and { HEAD ~ direction } , and means for displaying the place where the abnormal incident occurs
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH