EntityQ796765· pop 27· linked from 688 articlesproximity sensorSign in to savesensor able to detect the presence of nearby objects without any physical contactConnectionscapacitive sensingEntityrange imagingEntitysmartphoneEntitySamsung GroupEntityelectromagnetic radiationEntityinfrared radiationEntityradarEntityelectric fieldEntitydigital object identifierEntityInternational Standard Serial NumberEntitymagnetismEntityoptical fiberEntityDoppler effectEntitysonarEntitytouchscreenEntityelectromagnetic fieldEntitysensorEntityturbineEntityprinted circuit boardEntitybearingEntityCategoriesPosition sensors