Stereohaptics

Israr, Ali; Zhao, Siyan; McIntosh, Kyna; Schwemler, Zachary; Fritz, Adam; Mars, John; Bedford, Job; Frisson, Christian; Huerta, Iván; Kosek, Maggie; Koniaris, Babis; Mitchell, Kim

doi:10.1145/2929484.2970273

Cited by 19 publications

(4 citation statements)

References 9 publications

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“…Prior works mainly focused on delivering the tactile illusion on contiguous parts of the body: on the forearm [22]; on the fingers [28]; and on the back [13,15]. A recent study focused on the effect of the illusion of tactile movement between hands while holding a tablet, thereby adding a visual cue on top of the tactile sensation [41].…”

Section: Intermanual Tactile Illusions Of Movementmentioning

confidence: 99%

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Hand-to-hand: an intermanual illusion of movement

Pittera

Obrist

Israr

2017

Proceedings of the 19th ACM International Conference on Multimodal Interaction

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Apparent tactile motion has been shown to occur across many contiguous part of the body, such as fingers, forearms, and back. A recent study demonstrated the possibility of eliciting the illusion of movement from one hand to the other when interconnected by a tablet. In this paper we explore intermanual apparent tactile motion without any object between them. In a series of psychophysical experiments we determine the control space for generating smooth and consistent motion, using two vibrating handles which we refer to as the Hand-to-Hand vibrotactile device. In a first experiment we investigated the occurrence of the phenomenon (i.e., movement illusion) and the generation of a perceptive model. In a second experiment, based on those results, we investigated the effect of hand postures on the illusion. Finally, in a third experiment we explored two visuo-tactile matching tasks in a multimodal VR setting. Our results can be applied in VR applications with intermanual tactile interactions.

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Section: Intermanual Tactile Illusions Of Movementmentioning

confidence: 99%

“…Request permissions from permissions@acm.org. ICMI'17, November [13][14][15][16][17]2017 reality, is still limited. Research into tactile illusions provides a relatively simple, technically and computationally economic way of addressing the challenge [9].…”

Section: Introductionmentioning

confidence: 99%

Hand-to-hand: an intermanual illusion of movement

Pittera

Obrist

Israr

2017

Proceedings of the 19th ACM International Conference on Multimodal Interaction

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“…The most simple design method is to record and replay the scanned acceleration signals [13]- [15] of the material surfaces. In this method, designers record raw signals with microphones or acceleration sensors while they touch the surface of the material.…”

Section: Related Work a Existing Vibrotactile Designing Tool 1) mentioning

confidence: 99%

“…They held workshops where nonprofessional people were encouraged to work with vibrotactile recording and replaying experience. Seteohaptics [15] adopted the same approach as the TECHTILE toolkit. They utilized the left and right audio channels and designed two vibrations at once.…”

Section: Related Work a Existing Vibrotactile Designing Tool 1) mentioning

confidence: 99%

GAN-Based Fine-Tuning of Vibrotactile Signals to Render Material Surfaces

2020

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The design productivity of fine-tuning for vibrotactile stimuli becomes important as consumer devices equipped with vibrotactile actuators will become widespread. The fine-tuned vibrotactile stimuli output by vibrotactile actuators allows the end-users to feel the surface of the virtual material. However, there is no suitable tool for fine-tuning while there are existing tools suitable for initial designing. In this paper, we test whether we can use GAN (Generative Adversarial Network)-based vibrotactile signal generator at the tuning phase. The generator provides a material-level interface to designers. Designers can define any intermediate materials among pre-defined 108 materials and obtain corresponding intermediate signals that the generator generates. We showed the applicability of the generator to the fine-tuning of vibrotactile signals from the viewpoints of principal component analysis and a user test. INDEX TERMS Human computer interaction, design tools, haptic interfaces.

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