Does my eye tracker work fine?
The exact WLAN range of the Tobii Pro Glasses 2 depends on the hardware you use and in which environment you are using it.
The IR light from the eye-tracking illuminators is invisible to the eye, but sometimes visible to digital cameras. Digital cameras often use infrared blockers, but cheaper digital cameras and camera phones have less effective filters and can 'see' intense near-infrared, appearing as a bright purple-white color.
Sometimes the Tobii Pro Studio Track Status or Live Viewer windows can open off screen, depending on previous dual screen settings.
During an eye tracking session, the movement of the head is one of the factors that may have an impact on the gaze data accuracy. In this page we will discuss how robust Tobii Eye Trackers are to head movement.
Or do I have to do it again for every recording?
Learn how to analyze eye tracking data and videos of mobile devices such as tablets and mobile phones collected with Tobii Pro Studio and theTobii Pro Mobile Device Stand.
Symptoms may be: eye tracker is not found, connection to eye tracker is unstable, web recordings do not start, Studio crashes and many more
Blinking is most often an involuntary act of shutting and opening the eyelid. In this page we will look at the consequences of blinking on your eye tracking data.