Defater ya ecran ikoreshwa mugukuraho no kwimuka, bishobora gukoreshwa mu gukaraba umucanga mu gihingwa cyo gutegura amakara, guhitana imiti mu gihe cyo gutegura amakara, kandi imiyoboro yumye mu bimera byo kwibanda, ect.
Imyaka irenga 10 yibanda kuri Kwerekana no gutondekanya ibikoresho , bitaziguye, umwuma watunganijwe birashobora kugirirwa neza ukurikije umusaruro, mbere yo kugurisha na nyuma yo kugurisha neza.