Dear fellow eye-tracking-researchers,
In studies with multiple displays, a user potentially needs more freedom to move (e.g. come towards or away from the display or turn to the sides) compared to in a single display setup. In such cases, a sustainable (or uninterrupted) tracking of user's point of interest (calibrated data stream) is challenging for an eye tracking system with certain spatial limitations. Thus, either mobile eye tracking or a combination of real-time head tracking with eye tracking seems to be relevant solutions.
For multiple display setups, in your opinion
Thank you & Best regards,
Kenan
We have someone experiences with SMI (https://www.smivision.com/). These products work pretty fine. For your objective I would use a mobile tracker.
best. Harry
Hello Kenan,
The Tobii Pro Glasses 2 would be a great solution for your set up: https://www.tobiipro.com/product-listing/tobii-pro-glasses-2/
It's a full binocular wearable system that is easy to calibrate and use. I have tested this system extensively because I actually work for Tobii Pro. I used their screen-based systems for about a decade during my undergrad/grad school prior to joining the company. Let me know if you have additional questions!
Hi Kenan Bektas , I believe that Smart Eye would offer the best solution. The system provides 3D world model support for vector based eye
tracking data (this means that you can visualize a 3D construction of the environment, and see where the gaze falls, something that eye tracking glasses are currently unable to do). It is widely used with multiple screen setups, such as control rooms (and of course provides head tracking data). If you're after eye tracking glasses though, either the Tobii glasses, or Pupil Labs glasses could be a solution.
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