https://www.seetruetechnologies.com/
SeeTrue Technologies is the supplier of advanced eye tracking solutions, with decades of extensive experience in computational optics and applied eye tracking. Patented eye tracking provides slippage-tolerant, calibration-free solutions that work reliably across wide end-user populations and are suitable for various environments, ranging from mission-critical environments of surgical operation theaters to everyday use at work sites. SeeTrue allows for the online use of gaze for research, performance and user-state monitoring, training applications, and as input for user interfaces