User's Manual

7.2.5 Removing Calibration Point(s)
If there is a calibration point that is consistently bad after calibration (the green lines are scattered all around and outside the
circle of the calibration point) you can remove that point completely from the calibration, this
may improve the calibration of the
other points. Be aware that if you remove a point, that area of the screen will be uncalibrated and Gaze Interaction will not func-
tion properly there.
To remove one or more calibration points, follow these steps:
1. Open TToobbiiii GGaazzee IInntteerraaccttiioonn SSeettttiinnggss >> CCaalliibbrraattiioonn.
2. Select the point(s) you want to remove under CCaalliibbrraattiioonn RReessuulltt.
3. Select the RReemmoovvee PPooiinntt((ss)) bbuuttttoonn.
7.2.6 Customizing the Calibration
To customize the calibration, follow these steps:
1. Open TToobbiiii GGaazzee IInntteerraaccttiioonn SSeettttiinnggss >> CCaalliibbrraattiioonn.
2. Select the SSeettttiinnggss...... button
GGeenneerraall
3. Select calibration background by selecting the background color button and select the desired color.
4. Specify the number of points you want to calibrate with (two, five or nine) from the CCaalliibbrraattiioonn ppooiinnttss drop down list.
The higher number of points, the more accurate the calibration.
5. Select if you want to have sound feedback or not from the SSoouunndd ffeeeeddbbaacckk drop down list.
SSttiimmuulluuss
6. Select the stimulus type from the SSttiimmuulluuss ttyyppee drop down list. There are three types available, each with different cus-
tomizing options:
• Dot:
– Select color of the dot by selecting the SSttiimmuulluuss ccoolloorr button.
– Select size of the dot by selecting from the SSttiimmuulluuss ssiizzee drop down list.
– Select speed of the dot by selecting from the SSttiimmuulluuss ssppeeeedd drop down list.
• Image:
50
7 Tobii Gaze Interaction Settings
Tobii I-Series User’s manual v.1.0.4 - en-US