Dr. rer. nat. Ralf Biedert

Senior Interaction Researcher, Project Lead; Tobii Technology AB

Flygkårsvägen 23
18362 Täby

+46 (733) 278 750 (mobile)

rb@xr.io (mail, GPG key)

ralf.biedert (Skype)



(04/2014) Be sure to check out gaze.io, for the updated Text 2.0 framework.


Research Interests


Short Bio


Supervised Students and Topics

b) Bachelor's thesis
m) Master's thesis
d) Diploma thesis
p) Project thesis
1) as part of the Heinrich-Heine high school collaboration for gifted students in research
2) at UC Berkeley
3) at Tobii Technology AB


Publications (Peer Reviewed)










Professional Activities


Invited Talks / Installations

In addition, I have given or supervised over 1000 demos about my work on various big and small events (e.g., CeBIT, Google Zeitgeist, ...) since 2009.


Project Activity

A list of r&d projects and groups I significantly contributed to:


Technical and Domain Skills

10+ years professional experience 5+ years professional experience


Open Source Projects

A number of (open source) projects I created and I am responsible for. For support, please see the mailing lists on the project pages!

Media I Created

Selection of some media I created as part or results of my work. Open the videos on youtube for the best experience!

Media about Me & My Work

Selected media reports about my projects:

Emotional Text Tagging Misc Text 2.0 The eyeBook (one of my early works when still being a student)


Awards & Notable Events