Stylo and Handifact - Modulating Haptic Perception through Visualisations for Posture Training in Augmented Reality

Explore a 25-minute conference talk from the ACM Symposium on Spatial User Interaction that introduces Stylo-Handifact, an innovative spatial user interface for posture training in augmented reality. Delve into the combination of a haptic device (Stylo) attached to the forearm and a virtual hand visualization (Handifact) to provide visuo-haptic feedback. Examine the results of a psychophysical experiment demonstrating how visual stimuli can modulate perceived haptic strength by over 5%. Learn about a wrist docking task that showcases improved task completion times compared to state-of-the-art techniques. Gain insights into related work, the ventriloquist effect, user studies, experiment conditions, forces, and limitations of this novel approach to haptic perception and posture training.