LG explains how the G8 ThinQ's tiny gesture sensor works

5:41am PST - February 20th, 2019    barcelona - Engadget

LG has revealed more details about the "Time of Flight" sensor that will likely power the G8 ThinQ 's touchless gestures. Built by LG's Innotek division, it reflects infrared light off of a subject, measures how long it takes to return and uses the data to ca…