minfixationtime attribute

The minfixationtime attribute specifies the minimum duration of a fixation in milliseconds.

Member of

Syntax

/ minfixationtime = minfixationtime

Parameters

minfixationtime

The minimum fixation time to use in the real-time determination of fixation points.

Remarks

This is the minimum amount of time they eye needs to be focused on a particular area without moving beyond the saccade threshold. The default value is 100ms. Shorter values will result in declaring a fixation more quickly, but may be more prone to false positives.

Examples

The following sets the minimum fixation time:

<eyetracker>
/ minfixationtime = 75.0
</eyetracker>