Ngelixa uxoxa ngokusetyenziswa kocango lwangaphakathi, kunye nesibheno sokuhombisa, abantu bahlala beya kunceda kunye nokufaneleka, ngenxa yoko iingcango ezinjengeengcango zesikrini zihlala zifunyanwa zisetyenziswa rhoqo.Ngokukhankanywa kweengcango zesikrini, uhlobo oluya kulunga ngokwenyani phakathi kolu didi lweengcango ziingcango zesikrini semagnethi.Iingcango zescreen ngoko nangoko, ziluncedo njengoko bezikhe zabakho, uninzi luhlala lunengxaki yokungavali ngokufanelekileyo njengeengcango ezininzi, kodwa ngeengcango zesikrini sombane le ngxaki yasonjululwa ngokukhawuleza.Into eyenziwe zingcango zesikrini sozibuthe, kukubonelela ngokuvalwa kwangoko kunye nokuzenzekela xa ezi ngcango zivuliwe kwaye zifikeleleke.Ke ngoko, iingcango zesikrini semagnethi ngelixa zifana ngokufanayo nezabo ezilula, zikwinqanaba elithile eliphambili kwaye zingakugcinela ixhala lokuzama ukuvala ucango.

Ucango lwesikrini oluzibuthe lufana nocango olulula, olunethiweyo lokuhlola, ngokungafaniyo neengcango zesikrini ezityibilikayo ezinefreyim epheleleyo.Olu hlobo locango lwesikrini ke ngoko ayilocango lufanelekileyo kodwa lusengowona mnyango ufanelekileyo nofanelekileyo wokutshintshwa kweyona ngcango yesikrini kwizakhiwo ezikwiiflethi apho iingcango ezongezelelweyo ezizinzileyo zingenako ukufakwa.Inzuzo esisiseko yocango lwemagnethi oluhlala lunxulunyaniswa nezi ngcango zesikrini ngokukhululekileyo kukuba ufumana ukungena kwezandla simahla ngezi ntlobo zezikrini.Olunye uncedo lolu hlobo locango lwesikrini lufakelo lwalo olulula kakhulu nolungenamgudu kunye nokungafakeli okungazukufuna naziphi na izixhobo ezikhethekileyo kunye nezobuchwephesha.