Amfanin da ya haifar da wannescreen shine cewa ana iya taɓa shi ta yatsa, alkalami, ko kowane abu wanda ke toshe haske. Rashin kyawun allon taba ba shi da kyau a yi amfani da nuni na prophical, wannan shine saboda tazara matattarar jirgin ruwa mai zurfi, amma a kusurwar nuni, amma nuni a kan allon allo. Ana iya faɗi cewa amfani da allon katako, allon toshe yana da fa'idodi mai yawa.
Fasahar ganowa ta amfani da igiyar ruwa guda ɗaya wacce take haifar da bututun mai, infrared mai karɓa (ana kiranta bututun mai) na iya zama hanyar ganowa mai sauƙi:
Muddin akwai abubuwa masu toshe haɗi tsakanin abubuwan da aka kashe da bututun mai karɓa, don haka infrared zai iya gano tsarin abu, don haka infrared zai iya gano tsarin da sauran tsarin da aka yi amfani da su sosai. Infrared idan gajeru- application}uation aikace-aikacen siginar iya nazarin ta amfani da Analog da aka karɓa, amma kuma don bambanci da Hoto; Don hana tsangwama, ganowa mai lalacewa, shima yana iya amfani da bututun mai mita, kuma mai karɓa kawai don wannan yanayin juzu'i yana da ƙarfi sosai. Yanayin bugun bugun jini Idan an yi amfani da siginar a cikin mita mita, amma don sadarwa ta dijital, wanda ke haifar da sadarwa ta fis, har ma da wannan. Infrared Sadarwa ba shi da tasiri a jikin mutum, kuma nesa na shimfiɗa gajere kuma babu gurbata sararin samaniya, yau tana da tabbas sosai. Wannan babi shine ta taɓa allon, kada ku yi yawo da sauran, amma daga wannan dangi yana ɗaukar makomar mai haske, zaku iya ganin makomar mai taɓawa.
