Eminyakeni yamuva, njengoba abantu benaka impilo kanye nentuthuko esheshayo yobuchwepheshe obugqokekayo, imishini yezokwelapha nezempilo egqokwayo iye yadonsa ukunaka kwabantu kancane kancane.Nakuba izinga lokushisa lesiphongo se-infrared/imakethe yezibhamu zokushisa kwendlebe kushisa, bayanda abakhiqizi abaqala ukunaka noma bazame ukwengeza umsebenzi wokuqapha izinga lokushisa kumadivayisi agqokekayo njengamawashi, amasongo, ama-earphone ngisho nomakhalekhukhwini, ngokungangabazeki okuletha amathuba amasha imakethe yezinsiza ezigqokekayo.Ngokugqoka amadivaysi anjalo, ukuqapha izinga lokushisa ngesikhathi sangempela, ukuphathwa kwezempilo kanye ne-alamu engavamile kungenziwa.
Imishini egqokekayo ehlakaniphile ingasetshenziswa ekuqapheni emtholampilo, ekuqapheni umndeni, ekuqapheni okukhethekile kwesixuku nokunye.Ngokuhlanganisa ukutholwa kwesiginali kanye nemishini yokuhlaziya kumadivayisi agqokekayo, ingakwazi ukuqapha izinkomba ezihlukahlukene zokwakheka komzimba womuntu ekuphileni kwansuku zonke kwabantu.Phakathi kwazo, izinga lokushisa lomzimba, njengenye yezinkomba ezibaluleke kakhulu zomzimba, linenani eliyinkomba elibaluleke kakhulu ekuqaphelweni kokuphila komuntu.Isistimu yokulinganisa izinga lokushisa iyingxenye eyinhloko yamadivayisi ahlakaniphile, ingakwazi ukuzwa, ukucubungula nokudlulisa isignali eqoqiwe yokushisa komzimba womuntu.Ngokugqoka amadivaysi anjalo, ukuqapha izinga lokushisa ngesikhathi sangempela, ukuphathwa kwezempilo kanye ne-alamu engavamile kungenziwa.
