Elsayed, Hesham ; Weigel, Martin ; Müller, Florian ; Ibrahim, George ; Gugenheimer, Jan ; Schmitz, Martin ; Günther, Sebastian ; Mühlhäuser, Max (2023)
Understanding Stationary and Moving Direct Skin Vibrotactile Stimulation on the Palm.
doi: 10.48550/arXiv.2302.08820
Report, Bibliographie
Kurzbeschreibung (Abstract)
Palm-based tactile displays have the potential to evolve from single motor interfaces (e.g., smartphones) to high-resolution tactile displays (e.g., back-of-device haptic interfaces) enabling richer multi-modal experiences with more information. However, we lack a systematic understanding of vibrotactile perception on the palm and the influence of various factors on the core design decisions of tactile displays (number of actuators, resolution, and intensity). In a first experiment (N=16), we investigated the effect of these factors on the users' ability to localize stationary sensations. In a second experiment (N=20), we explored the influence of resolution on recognition rate for moving tactile sensations.Findings show that for stationary sensations a 9 actuator display offers a good trade-off and a 3×3 resolution can be accurately localized. For moving sensations, a 2×4 resolution led to the highest recognition accuracy, while 5×10 enables higher resolution output with a reasonable accuracy.
| Typ des Eintrags: | Report |
|---|---|
| Erschienen: | 2023 |
| Autor(en): | Elsayed, Hesham ; Weigel, Martin ; Müller, Florian ; Ibrahim, George ; Gugenheimer, Jan ; Schmitz, Martin ; Günther, Sebastian ; Mühlhäuser, Max |
| Art des Eintrags: | Bibliographie |
| Titel: | Understanding Stationary and Moving Direct Skin Vibrotactile Stimulation on the Palm |
| Sprache: | Englisch |
| Publikationsjahr: | 2023 |
| Verlag: | arXiv |
| Reihe: | Human-Computer Interaction |
| Auflage: | 1.Version |
| DOI: | 10.48550/arXiv.2302.08820 |
| Kurzbeschreibung (Abstract): | Palm-based tactile displays have the potential to evolve from single motor interfaces (e.g., smartphones) to high-resolution tactile displays (e.g., back-of-device haptic interfaces) enabling richer multi-modal experiences with more information. However, we lack a systematic understanding of vibrotactile perception on the palm and the influence of various factors on the core design decisions of tactile displays (number of actuators, resolution, and intensity). In a first experiment (N=16), we investigated the effect of these factors on the users' ability to localize stationary sensations. In a second experiment (N=20), we explored the influence of resolution on recognition rate for moving tactile sensations.Findings show that for stationary sensations a 9 actuator display offers a good trade-off and a 3×3 resolution can be accurately localized. For moving sensations, a 2×4 resolution led to the highest recognition accuracy, while 5×10 enables higher resolution output with a reasonable accuracy. |
| Fachbereich(e)/-gebiet(e): | 20 Fachbereich Informatik 20 Fachbereich Informatik > Telekooperation |
| Hinterlegungsdatum: | 06 Jul 2023 07:03 |
| Letzte Änderung: | 10 Aug 2023 13:23 |
| PPN: | 509301444 |
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