Amathemometha omzimba we-infrared ahlakaniphile , atholakalayo kukho kokubili ukuthintana kanye nesilinganiso sokungathintwa, asebenzisa ubuchwepheshe be-infrared ukuze kufundwe izinga lokushisa elinembile.Ngezibonisi zedijithali ezinikeza imiphumela yesikhathi sangempela, zingafaka izici ezihlakaniphile njengokuxhumeka kwe-Bluetooth.Esetshenziswa kakhulu ekunakekelweni kwezempilo nangale kwalokho, lawa mathemometha ahlinzeka ngokuqapha okunembile kwezinga lokushisa kwezinhlelo zokusebenza ezahlukahlukene, ukuqinisekisa ukuthi kulula nokunemba.
Amathemometha omzimba we-infrared ahlakaniphile , atholakalayo kukho kokubili ukuthintana kanye nesilinganiso sokungathintwa, asebenzisa ubuchwepheshe be-infrared ukuze kufundwe izinga lokushisa elinembile.Ngezibonisi zedijithali ezinikeza imiphumela yesikhathi sangempela, zingafaka izici ezihlakaniphile njengokuxhumeka kwe-Bluetooth.Esetshenziswa kakhulu ekunakekelweni kwezempilo nangale kwalokho, lawa mathemometha ahlinzeka ngokuqapha okunembile kwezinga lokushisa kwezinhlelo zokusebenza ezahlukahlukene, ukuqinisekisa ukuthi kulula nokunemba.