Effects of Asymmetric Vibration Frequency on Pulling Illusions
| Autor: | Hiroshi Endo, Shuichi Ino, Takeshi Tanabe |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
0209 industrial biotechnology
Acoustics media_common.quotation_subject Illusion 02 engineering and technology Virtual reality lcsh:Chemical technology Biochemistry Article Analytical Chemistry 020901 industrial engineering & automation voice-coil-type vibrator Sensation 0202 electrical engineering electronic engineering information engineering lcsh:TP1-1185 Electrical and Electronic Engineering Pedestrian navigation system Instrumentation Haptic technology media_common Physics 020207 software engineering Atomic and Molecular Physics and Optics asymmetric vibration nongrounded haptic interface Haptic illusion Vibration Illusory force sensation Pacinian Corpuscle |
| Zdroj: | Sensors (Basel, Switzerland) Sensors, Vol 20, Iss 7086, p 7086 (2020) Sensors Volume 20 Issue 24 |
| ISSN: | 1424-8220 |
| Popis: | It is known that humans experience a haptic illusion, such as the sensation of being pulled in a particular direction, when asymmetric vibrations are presented. A pulling illusion has been used to provide a force feedback for a virtual reality (VR) system and a pedestrian navigation system, and the asymmetric vibrations can be implemented in any small non-grounded device. However, the design methodology of asymmetric vibration stimuli to induce the pulling illusion has not been fully demonstrated. Although the frequency of the asymmetric vibration is important, findings on the frequency have not been reported. In this study, we clarified the influences of the effects on the pulling illusion based on the investigation of asymmetric vibration frequency differences. Two psychophysical experiments that related to the frequency of asymmetric vibration were performed. Experiment I showed that the illusion occurs for specific vibration waveforms at 40 Hz and 75 Hz. As a result of Experiment II, the threshold was the lowest when the frequency was 40 Hz, and highest when the frequency was 110 Hz. This result supports the previous hypothesis that the Meissner corpuscles and the Ruffini endings contribute to the illusion, while the Pacinian corpuscles do not. |
| Databáze: | OpenAIRE |
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