Table 2.

The raw variables collected for the user model, directly from the sensors

Non-physiological		Physiological
User inputs	Game outputs	Eye tracker	RGB-D
1. Braking	4. Time of collisions	10. Eye gaze (XY)	13. Camera information
2. Throttle	5. Car XYZ position	11. Eye position (XYZ)	14. Depth (m)
3. Steering (time)	6. Speed (km/h)	12. User presence (time)	15. RGB video (time)
	7. Virtual orientation
	8. Lap No.
	9. Time