Inquisit Language Reference

eyetrackertobii element

The following attributes and properties are supported by the Tobii Eyetracker plugin. To use these extensions, the plugin attribute must be set to "tobii"

Attributes

<eyeTrackerTobii>
/ fixationWindowLength = fixationwindowlength
/ hostName = hostname
/ maxFixationTime = maxfixationtime
/ minFixationTime = minfixationtime
/ plugin = tobii
/ saccadeThreshold = saccadethreshold
/ trackingMode = trackingmode
/ unitName = unitname
/ aoiDurationThreshold = maxfixationtime
/ calibrationMode = mode
/ calibrationPointColor = colorname
/ calibrationStimulus = stimulus
/ calibrationTargetColor = colorname
/ columns = (eyecolumn, eyecolumn, eyecolumn, property, property, property)
/ frameRate = framerate
/ ipAddress = ipaddress
/ plugin = eyetracker
/ screenColor = colorname
/ screenColor = expression
/ encrypt = boolean(password)
/ file = path
/ filter = { script }
/ labels = (label, label, label, ...)
/ password = string
/ separateFiles = boolean
/ userId = string
</eyeTrackerTobii>

Properties

eyeTrackerTobii.fixationWindowLength
eyeTrackerTobii.hostName
eyeTrackerTobii.ipAddress
eyeTrackerTobii.maxFixationTime
eyeTrackerTobii.minFixationTime
eyeTrackerTobii.model
eyeTrackerTobii.saccadeThreshold
eyeTrackerTobii.serialNumber
eyeTrackerTobii.trackingMode
eyeTrackerTobii.unitName
eyeTrackerTobii.version
eyeTrackerTobii.aoiDurationThreshold
eyeTrackerTobii.aoihitCountThreshold
eyeTrackerTobii.frameRate
eyeTrackerTobii.frameRates
eyeTrackerTobii.lastEX
eyeTrackerTobii.lastEY
eyeTrackerTobii.lastFixationX
eyeTrackerTobii.lastFixationY
eyeTrackerTobii.lastHasFixation
eyeTrackerTobii.lastLeftEyeX
eyeTrackerTobii.lastLeftEyeY
eyeTrackerTobii.lastLeftEyeZ
eyeTrackerTobii.lastLeftFixationX
eyeTrackerTobii.lastLeftFixationY
eyeTrackerTobii.lastLeftGazeX
eyeTrackerTobii.lastLeftGazeY
eyeTrackerTobii.lastLeftGazeZ
eyeTrackerTobii.lastLeftHasFixation
eyeTrackerTobii.lastLeftPupilHeight
eyeTrackerTobii.lastLeftPupilWidth
eyeTrackerTobii.lastLeftValidity
eyeTrackerTobii.lastLeftX
eyeTrackerTobii.lastLeftY
eyeTrackerTobii.lastMarker
eyeTrackerTobii.lastPupilHeight
eyeTrackerTobii.lastPupilWidth
eyeTrackerTobii.lastRightEyeX
eyeTrackerTobii.lastRightEyeY
eyeTrackerTobii.lastRightEyeZ
eyeTrackerTobii.lastRightFixationX
eyeTrackerTobii.lastRightFixationY
eyeTrackerTobii.lastRightGazeX
eyeTrackerTobii.lastRightGazeY
eyeTrackerTobii.lastRightGazeZ
eyeTrackerTobii.lastRightHasFixation
eyeTrackerTobii.lastRightPupilHeight
eyeTrackerTobii.lastRightPupilWidth
eyeTrackerTobii.lastRightValidity
eyeTrackerTobii.lastRightX
eyeTrackerTobii.lastRightY
eyeTrackerTobii.lastTimestamp
eyeTrackerTobii.lastX
eyeTrackerTobii.lastY
eyeTrackerTobii.maxLeftPupilHeight
eyeTrackerTobii.maxLeftPupilWidth
eyeTrackerTobii.maxPupilHeight
eyeTrackerTobii.maxPupilWidth
eyeTrackerTobii.maxRightPupilHeight
eyeTrackerTobii.maxRightPupilWidth
eyeTrackerTobii.meanLeftPupilHeight
eyeTrackerTobii.meanLeftPupilWidth
eyeTrackerTobii.meanPupilHeight
eyeTrackerTobii.meanPupilWidth
eyeTrackerTobii.meanRightPupilHeight
eyeTrackerTobii.meanRightPupilWidth
eyeTrackerTobii.minLeftPupilHeight
eyeTrackerTobii.minLeftPupilWidth
eyeTrackerTobii.minPupilHeight
eyeTrackerTobii.minPupilWidth
eyeTrackerTobii.minRightPupilHeight
eyeTrackerTobii.minRightPupilWidth
eyeTrackerTobii.plugin
eyeTrackerTobii.encrypt
eyeTrackerTobii.encryptionKey
eyeTrackerTobii.file
eyeTrackerTobii.fileName
eyeTrackerTobii.fullPath
eyeTrackerTobii.password
eyeTrackerTobii.recordData
eyeTrackerTobii.userId
eyeTrackerTobii.name
eyeTrackerTobii.typeName

Functions

None.

Remarks

To use Inquisit with Tobii eye trackers, perform the following steps:

* Set up the eyetracker according to Tobii's instructions. Make sure it is plugged into your local network.

* Open an Inquisit script that defines the eyetracker element with plugin attribute set to "tobii" (sample scripts are available from our library)

* Run the script. You will be asked to register the Inquisit 7 Tobii Plugin if you haven't already.

How to Program the Tobii Eye Tracker Plugin

Examples

The following defines an eyetracker element that connects to a Tobii eyetracker at the given network ip address.

<eyetracker>
/ plugin = "tobii"
/ ipAddress = "168.192.0.22"
</eyetracker>

The following defines a text element that displays the current width of the right pupil:

<text rightPupil>
/ items = ("Right Pupil Width: <% eyetracker.lastRightPupilWidth %>")
</text>

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