Ibisobanuro bigufi:

Ikoresha umuvuduko mwinshi ugereranije hagati y amenyo yimuka hamwe n amenyo asanzwe, bigatuma ibikoresho byajanjaguwe no guhungabana, gusiga no kumenagura hagati yibikoresho. Ibikoresho bibisi byajanjaguwe birashobora gusohoka mu cyumba cyo gusya. Byongeye kandi, ubunini butandukanye bwibikoresho bigomba guhonyorwa birashobora kuboneka binyuze muguhana ecran hamwe na meshi zitandukanye; bikozwe nicyuma kidafite ingese, bityo imashini yubuso iroroshye, yoroshye kuyisukura no gukora