Thereafter, the motion vector unit 144 calculates an X axis motion coordinate value of {HEAD ~ the pre processed current image}, based on {TAIL ~ the set X axis motion vector VX}, and sends the calculated X axis motion coordinate value to the PC via the PC interface 200 
based on
Thereafter , the motion vector unit 144 calculates an X axis motion coordinate value of { HEAD ~ the pre processed current image } , based on { TAIL ~ the set X axis motion vector VX } , and sends the calculated X axis motion coordinate value to the PC via the PC interface 200
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH