Since its first edition in 2021, PrEThics has become an integral part of ETRA, spearheading much-needed discussions on the social, legal, and ethical implications of eye tracking. The focus of this year’s edition is on privacy-preserving eye tracking in VR gaming. Eye tracking is already built into the more expensive and advanced HMDs today. With further miniaturization and falling prices, it will also find its way into cheaper headset models in the near future and thus become a commonplace on the mass consumer market. Through games and related applications such as VR and the metaverse, eye tracking has the potential of deeply impacting the privacy of millions of people worldwide and must therefore be used in an ethically, legally, and socially responsible manner. This workshop brings together researchers and practitioners from eye-tracking related fields of research and industry, including XAI, (usable) privacy, law, ethics, human-computer interaction, media studies, and psychology. Following a format that has proven effective in previous years, the workshop will comprise a combination of concise presentations and interactive components. First, a general introduction and a series of lightning talks will provide an overview of current and future applications of eye tracking in digital media. Second, we will zoom in on the use case of VR gaming, addressing utilisations, privacy issues, legal aspects, and ethical concerns. This is followed, third, by a hands-on workshop during which possibilities for the practical implementation of privacy-preserving eye tracking will be tested and evaluated.
Organizers: Murat Karaboga, Theresa Krampe, Céline Gressel, Michael Raschke, Aljoscha Schörnig, Christian Geminn, and Andreas Bulling