Enhancing Body Ownership of Non-Human Avatars in Virtual Reality through Multimodal Haptic Feedback

Abstract: With the rise of virtual reality (VR) and an increase in avatar options, there is a need to enhance users’ sense of body ownership when embodying non-human avatars. This research develops an integrated system using multimodal haptic feedback to strengthen feelings of embodiment for avian avatars in VR. A user study evaluates the approach through retractable bands guiding limb movements and inflatable cushions simulating environmental flight conditions. Results demonstrate moderately positive overall usability, with variable individual responses. Spatial haptics augmented realistic wing simulations for over half of the participants. However, limitations exist regarding personalized interactions and simulating comprehensive tactile sensations. This pioneering work contributes an innovative methodology for prototyping and assessing bodily transformations in virtual environments. It advances avatar embodiment knowledge by focusing on replicating the motor experiences of avian flight. The findings underscore the nuanced interplay between multiple sensory stimuli in immersive environments. Further refinements to this system may build empathy and connections with the natural world.

Keywords: Keywords: Wearable Haptic Devices, Virtual Reality, Haptic Feedback Non-Human Avatars, Body Ownership, Beyond-real Transformations

DOI: 10.54941/ahfe1005057

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