Augmentation of material property by modulating vibration resulting from tapping

Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto

Research output: Contribution to journalConference articlepeer-review

21 Citations (Scopus)

Abstract

We present a new haptic augmented reality system that modulates the perceived stiffness of a real object by changing the perceived material with vibratory subtraction and addition. Our system consists of a stick with a vibrotactile actuator and a pad with an elastic sheet. When a user taps the pad, the innate vibration resulting from the tapping is absorbed by the elastic surface. Simultaneously, the vibrotactile actuator provides the intended vibration, which represents a modulated perceived material property such as rubber, wood, or aluminum. The experimental results showed that the participants were able to discern the three materials by tapping.

Original languageEnglish
Pages (from-to)173-180
Number of pages8
JournalLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume7282 LNCS
Issue numberPART 1
DOIs
Publication statusPublished - 2012
Externally publishedYes
EventInternational Conference on Haptics: Perception, Devices, Mobility, and Communication, EuroHaptics 2012 - Tampere, Finland
Duration: Jun 13 2012Jun 15 2012

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • General Computer Science

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