Mid-Air Ultrasonic Stimulations of the Palm - The Influence of Frequency and Stimulus Duration on Perceived Intensity

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Abstract

It is known that the duration of a short stimulus affects the perceived intensity of both visual, auditory, and, vibrotactile events, but it is still unclear whether such a relationship also exists for mid-air ultrasonic inputs to the hand. Here we investigate this issue and show how the perceived intensity of focused ultrasonic stimulations of the palm is indeed systematically related to stimulus duration - a relationship that is, however, independent of modulation frequency. This is an important finding for the overall goal of providing perceptually stronger inputs and enlarging the repertoire of realistic mid-air haptic experiences.
Original languageEnglish
Title of host publicationWorld Haptics Conference, Tokyo, Japan
EditorsHiroyuki Shinoda , Hiroyuki Kajimoto
Number of pages2
Publication statusPublished - 2019
EventWHC 2019 : IEEE World Haptics Conference - Tokyo, Japan
Duration: 9 Jul 201912 Jul 2019
http://www.worldhaptics2019.org/organizingcommittee/

Conference

ConferenceWHC 2019 : IEEE World Haptics Conference
CountryJapan
CityTokyo
Period9/07/1912/07/19
Internet address

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