AR glasses feed computer-aided data directly into the wearer’s field of vision. Wearers of AR glasses thus receive additional information in real time , for example operating notes or repair instructions are placed into the user’s field of vision by a customer service employee. The superimposed area is blended in with the wearer's view of the world right in front of their eyes. But augmented reality won’t only be a feature of AR glasses; smartphones will also be able to supplement real-time camera recordings with information.