Christ, Oliver
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- PublikationImmersive virtual reality during work out with movable sports equipment: the effect on oculomotor, disorientation, and nausea before and after training(AHFE Open Access, 2023) Christ, Oliver; Deuber, Michelle; Gächter, Anina; Guedel, Jordin; Papageorgiou, Andreas; Ahram, Tareq; Taiar, Redha [in: Human Interaction & Emerging Technologies (IHIET 2023): Artificial Intelligence & Future Applications]The combination of immersive virtual reality and sport has garnered significant attention in the academic world and the industry domains. There is a decent amount of literature that shows positive effects but also critical voices when it comes to learning and wellbeing in a virtual world during work out. In our study we postulate the hypothesis that subjects with a higher degree of predisposition in simulation sickness will show higher values in all three subscales of the simulation sickness questionnaire (SSQ) while doing exercise with sports gear with moveable parts in a fully immersive VR application than subjects with lower degrees of predisposition in motion sickness. However, our data did not support the hypothesis. Surprisingly, we even found a disproportionate significant improvement in the oculomotor subscale of the SSQ. These results are being discussed and further studies are being suggested.04B - Beitrag Konferenzschrift
- PublikationEvaluation of Online Consulting Using Co-browsing: What Factors Are Related to Good User Experience?(Springer, 13.06.2019) Christ, Oliver; Mutuura, Kamalatharsi; Papageorgiou, Andreas; Ahram, Tareq; Falcão, Christianne [in: Advances in Usability and User Experience Proceedings of the AHFE 2019 International Conferences on Usability & User Experience, and Human Factors and Assistive Technology, July 24-28, 2019, Washington D.C., USA]Technological advancements have changed many, if not all industries. This paper focuses on changes for service providers. Many services have been implemented without the knowledge about their effectiveness and user acceptance. This paper evaluates a web browser-based support framework for banks that provides customers with assistance through text chat and co-browsing.04B - Beitrag Konferenzschrift