User's Manual

7.2.4 Improving Calibration Point(s)
After calibration, you may want to improve one or more points.
There is a color scheme used that will help you to understand the quality of your calibration.
All three color statuses are the result of a successful calibration.
• If the background color of the Calibration Result is light red, you have achieved a successful, but relatively low quality
calibration. You can improve one or more points individually, or recalibrate completely, to achieve better
Gaze Interaction results.
Improving even one (or more) of the calibrations points can significantly improve the calibration.
• If the background color of the Calibration Result is light yellow, you have achieved successful and good quality calibra-
tion. You might be able achieve better Gaze Interaction results by improving one or more points individually.
• If the background color of the Calibration Result is green, you have achieved a successful and high quality calibration.
Be aware that no matter what quality of calibration you have achieved you will be able to select OK or Apply and be-
gin using Gaze Interaction. It is the accuracy and functionality of the Gaze Interaction that is affected by the quality of
the calibration results. Try for the best calibration possible.
Remember! In the end it is the personal experience that counts!
The closer the lines within the calibration point are to a dot in the center of the circle of the calibration point, the better the cali-
bration is of that point,
.You can choose the points to be improved and calibrate only those points again.
To improve one or more calibration points, follow these steps :
1. Open Gaze Interaction Settings > Calibration.
2. Select the point(s) you want to improve under Calibration Result.
3. Select the Improve Point(s) button and a calibration for the selected point(s) will start.
Tobii Dynavox I-Series+ User’s manual v.1.0 - en-US
7 Gaze Interaction Settings
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