Qhov kev xaiv "Marking on the fly" (MOF) overlays the move of object to be marked with the laser beam txav. Ua ke nrog FEELTEK LenMark_3D thiab LenMark_3DS software txav kab muaj nuj nqi, nws muaj peev xwm ua tiav ntawm ob qho tib si tiaj tus thiab 3D nto ya cim nrog ceev ceev.