Towards a haptic raxonomy of emotions: Exploring vibrotactile stimulation in the dorsal region

Steeven Villa, Thuy Duong Nguyen, Benjamin Tag, Tonja Katrin Machulla, Albrecht Schmidt, Jasmin Niess

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

3 Citations (Scopus)

Abstract

The implicit communication of emotional states between persons is a key use case for novel assistive and augmentation technologies. It can serve to expand individuals' perceptual capabilities and assist neurodivergent individuals. Notably, vibrotactile rendering is a promising method for delivering emotional information with minimal interference with visual or auditory perception. To date, the subjective individual association between vibrotactile properties and emotional states remains unclear. Previous approaches relied on analogies or arbitrary variations, limiting generalization. To address this, we conducted a study with 40 participants, analyzing associations between attributes of self-generated vibrotactile patterns (amplitude, frequency, spatial location of stimulation) and four emotional states (Anger, Happiness, Neutral, Sadness). We fin a preference for symmetrically arranged patterns, as well as distinct amplitude and frequency profiles for different emotions.

Original languageEnglish
Title of host publicationProceedings of the 2023 International Symposium on Wearable Computers
EditorsZhongyi Zhou
Place of PublicationNew York NY USA
PublisherAssociation for Computing Machinery (ACM)
Pages50-54
Number of pages5
ISBN (Electronic)9798400701993
DOIs
Publication statusPublished - 2023
EventACM International Symposium on Wearable Computing 2023 -
Duration: 8 Oct 202312 Oct 2023
https://www.ubicomp.org/ubicomp-iswc-2023/

Conference

ConferenceACM International Symposium on Wearable Computing 2023
Abbreviated titleISWC 2023
Period8/10/2312/10/23
Internet address

Keywords

  • Affective Haptics
  • Haptic Rendering
  • Haptics
  • Vibrotactile Encoding

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