Therefore, an object of the present invention is to provide {TAIL ~ a velocity control device} by which a controlled object such as {HEAD ~ a laser beam spot} is moved precisely in accordance with the velocity profile, whereby a precise seek operation is attained 
Therefore , an object of the present invention is to provide { TAIL ~ a velocity control device } by which a controlled object such as { HEAD ~ a laser beam spot } is moved precisely in accordance with the velocity profile , whereby a precise seek operation is attained
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH