Available Devices in the IT-Stiftung EdTech Lab
Eye Tracking Devices
Remote/Screen-based Eye Trackers:
Tobii Pro Fusion: 20 units
Tobii Pro Nano: 2 units
| Features | Tobii Pro Fusion | Tobii Pro Nano |
|---|---|---|
| Sampling Frequency | max 250 Hz | 60 Hz |
| Set up | Simple screen attachment | Simple screen attachment |
| Connectivity | USB / USB-C | USB |
| Latency | < 13 ms @250 Hz | 1 frame |
| Data outputs | Timestamp, Gaze origin, Gaze point, Pupil diameter | Timestamp, Gaze origin, Gaze point, Pupil diameter |
| Eye openness data | Available in 120, 60, 30 HZ | Not available |
| Eye image data | Available at 4 Hz | Not available |
| User calibration | Binocular, Monocular | Binocular |
| Head movement tolerance | Excellent | Good |
Mobile Eye Tracker:
Tobii Pro Glasses 3: 2 units available. Observe and analyze human behavior in authentic environments. Easy setup and mobility for dynamic user studies.
| Features | Tobii Pro Glasses 3 |
| Sampling Frequency | 50, 100 Hz |
| Binocular Eye Tracking | Yes |
| Connectivity | Mobile recording unit |
| Calibration | One point |
| Tracking | 16 illuminators & 4 cameras |
| Scene camera | 106° field of view |
| Functions | Built-in microphone |
| Accessories | Optional lens for eyesight correction |
Mobile Eye Tracker Features:
Controller app compatible with Android, Windows, and MacOS.
Real-time observation with gaze visualizations.
Automatic video documentation.
Export video in full or in selected snippets.
Data analysis conducted through Tobii Pro Lab with a required license
Software and Compatibility:
- Tobii Pro Eye Tracker Manager
- Tobii Pro Lab
License required.
Available for Windows, macOS, and Linux.
Design your user study, analyze data, and export reports.
Virtual Reality
Mixed Reality:
VR + AR: 10 x Varjo XR 3
Mixed Reality and Augmented Reality:
1 x Microsoft Hololens 2
| Features | Varjo XR 3 | Hololens 2 |
|---|---|---|
| Function | VR/AR/MX | AR/MX |
| Resolution | 1920 x 1920 focus area per eye | 2k |
| Field of view | 115° field of view | 50° field of view |
| Refresh rate | 90 Hz | 75 Hz |
| Eye tracking | Available at 200 Hz | Available at 30 Hz |
| Sensor data | Timestamps, gaze origin, gaze vector, pupil size, eye openness; Hand tracking; Head tracking | Timestamps, gaze origin, gaze vector; Hand tracking; Head tracking
|
| Weight | 594 g + headband 386g | 566 g |
Computers
20 x Schenker i7-13700K RTX 4080 - TUM-PC Windows 10