A major advantage, compared with systems using projectors, is that the process is fully automatic, no human intervention is required and is extremely fast (less than 5 seconds for an entire cutting window), while systems using video projectors are entirely manual, time consuming and less precise.
A inzuzo enkulu, uma kuqhathaniswa izinhlelo usebenzisa namaphrojektha, wukuthi le nqubo okuzenzakalelayo ngokugcwele, akukho Ukungenela komuntu iyadingeka futhi kuyashesha kakhulu (ngaphansi kuka 5 amasekhondi i lonke ahlabayo iwindi), ngenkathi izinhlelo usebenzisa isiqophi namaphrojektha kukhona inhlukano ngokuphelele, isikhathi futhi kancane eqondile.