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Eye tracking is the process of measuring either the point of gaze (where one is looking) or the motion of an eye relative to the head. ... Code of Conduct;
The eye-tracking device (ETD) is a headmounted device, designed for measurement of 3D eye and head movements under experimental and natural conditions. The tracker permits comprehensive measurement of eye movement (three degrees of freedom) and optionally head movement (six degrees of freedom).
Video-oculography examination in progress. Video-oculography (VOG) is a non-invasive, video-based method of measuring horizontal, vertical and torsional position components of the movements of both eyes (eye tracking) using a head-mounted mask that is equipped with small cameras.
Eye tracking technology [3] enables following the gaze, while people look at stimuli on the screen, to know what areas are seen, in what order and for how long. The outcomes of eye tracking are heat maps (visual representation of aggregated attention), areas of interest and gaze plots (viewing order).
Oculometer is a device that tracks eye movement. [1] [2] The oculometer computes eye movement by tracking corneal reflection relative to the center of the pupil. [3]An oculometer, which can provide continuous measurements in real time, can be a research tool to understand gaze as well as cognitive function.
A compensatory tracking task is a task that assesses eye–hand coordination, in which a user is operating a display that has an indicator and a zero point using a joystick, computer mouse, trackball, or other controlling device. The user must try to keep the indicator within the zero point while the indicator is being acted upon by outside forces.
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On a newer revision, the New Nintendo 3DS, this is combined with an eye tracking system to allow for wider viewing angles. Main article: Parallax barrier A parallax barrier is a device placed in front of an image source, such as a liquid crystal display, to allow it to show a stereoscopic image or multiscopic image without the need for the ...