Combining Auditory and Mid-Air Haptic Feedback for a Light Switch Button

Abstract

As Mid-Air Haptic (MAH) feedback, which provides a sensation of touch without direct physical contact, is a relatively new technology, research investigating MAH feedback in home usage as well as multi-sensory integration with MAH feedback is still scarce. To address this gap, we propose a possible usage context for MAH feedback, perform an experiment by manipulating auditory and haptic feedback in various physical qualities and suggest possible combinations for positive experiences. Certain sensory combinations led to changes in the emotional responses, as well as the responses regarding utilitarian (e.g. clarity) and perceptual (sensory match) qualities. The results show an added value of MAH feedback when added to sensory compositions, and an increase in the positive experiences induced by MAH length and multimodality.