ARTIM is an intelligent battery pack that mounts to the back of the helmet to track where the user is located and where they are looking, receiving/publishing networked PLI (Position Location Information) data, and rendering an augmented reality overlay to the user. 

Thermoteknix' ARTIM augemented reality head-up display system delivers navigation and tracking of friendlies, using GPS and digital terrain elevation data (DTED) to deliver accurate visualisation of geo-spatial information. Compatible with ATAK and other Battle Managment Systems.