The More, The Better? Improving VR Firefighting Training System with Realistic Firefighter Tools as Controllers

Seunggon Jeon, Seungwon Paik, Ungyeon Yang, Patrick C. Shih, Kyungsik Han
2021 Sensors  
A virtual reality (VR) controller plays a key role in supporting interactions between users and the virtual environment. This paper investigates the relationship between the user experience and VR control device modality. We developed a VR firefighting training system integrated with four control devices adapted from real firefighting tools. We iteratively improved the controllers and VR system through a pilot study with six participants and conducted a user study with 30 participants to assess
more » ... two salient human factor constructs—perceived presence and cognitive load—with three device modality conditions (two standard VR controllers, four real tools, and a hybrid of one real tool and one standard VR controller). We found that having more realistic devices that simulate real tools does not necessarily guarantee a higher level of user experience, highlighting a strategic approach to the development and utilization of VR control devices. Our study gives empirical insights on establishing appropriate combinations of VR control device modality in the context of field-based VR simulation and training.
doi:10.3390/s21217193 pmid:34770500 pmcid:PMC8588503 fatcat:ozbh27mnnfen5fwzlp227clfi4