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Review: Tobii eyeX lets you control your PC with your eyes (2:13) More for you to like: Tobii's eyeX gaze tracker is something special: it moves your cursor to where your eyes are looking. But the performance of this 'eye mouse' varies from user to user. Review: Tobii eyeX lets you control your PC with your eyes (2:13) More like this.
Eye tracking data is collected using either a remote or head-mounted âeye trackerâ connected to a computer. While there are many different types of non-intrusive eye trackers, they generally include two common components: a light source and a camera. The light source (usually infrared) is directed toward the eye.he most common is to analyze the visual path of one or more participants across an interface such as a computer screen. Each eye data observation is translated into a set of pixel coordinates. From there, the presence or absence of eye data points in different screen areas can be examined.