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