Menye ɖeko etsɔme optoelectronic fefewɔƒe ƒe akaɖi wɔlawo naa dɔwɔnawo le adzɔnuwo ŋu ko o, ke wonaa asisiwo hã kple akaɖi ƒe nɔnɔme si sɔ, kekeli ƒe bitmap, nutome ƒe nɔnɔmetata, kple fefewɔƒe ƒe akaɖi ƒe ŋusẽkpɔɖeamedziwo. Míenaa kpekpeɖeŋu gã aɖe asisi siwo menya alesi woawɔ ɖeka alo aɖoe o, eye míekpɔa kekelidzikpɔkpɔ ƒe ŋutetewo ƒe didi le agblewo abe fefewɔƒewo, opera-xɔwo, kple amedzrodzeƒewo ƒe kplɔ̃ɖoƒewo ene gbɔ.