An Encounter Type VR System Aimed at Exhibiting Wall Material Samples for Show House

Yamaguchi, Shun; Shionoiri, Hirotaka; Nakamura, Takuto; Kajimoto, Hiroyuki

doi:10.1145/3279778.3279908

Cited by 6 publications

(4 citation statements)

References 8 publications

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“…al. [3] developed a system based on several textured panels in order to provide a greater contact area. The system implemented by the research team had the purpose of recreating a virtual house where parts of it with different materials could be touched.…”

Section: Grounded Haptic Displaysmentioning

confidence: 99%

“…In the sub-field of active haptics, efforts are mostly focused on providing sensations such as contact or collisions with virtual objects [1]. Touching and following a virtual surface naturally (without any constraints) is hard to achieve with traditional approaches, especially with large exploratory motions [2], [3]. Enabling VR users to touch and explore virtual surfaces is still a challenge.…”

Section: Introductionmentioning

confidence: 99%

“…While the ETHD research community has been exploring alternatives for rendering haptic feedback in a wider variety of spatial {victor.mercado, maud.marchal, anatole.lecuyer@inria.fr} points through mobile devices, the challenge of increasing the contact area for ETHDs remains open [2]. Additionally, the necessity of having multiple textures to be provided as a part of haptic feedback is gaining importance for increasing the diversity of rendered surfaces [3], [5], [6].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

ENTROPiA: Towards Infinite Surface Haptic Displays in Virtual Reality Using Encountered-Type Rotating Props

Mercado

Marchal

Lécuyer

2021

IEEE Trans. Visual. Comput. Graphics

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In this paper, we propose a novel approach towards an infinite surface haptic display. Our approach, named ENcountered-Type ROtating Prop Approach (ENTROPiA) is based on a cylindrical spinning prop attached to a robot's end-effector serving as an encountered-type haptic display (ETHD). This type of haptic display permits the users to have an unconstrained, free-hand contact with a surface being provided by a robotic device for the users' to encounter a surface to be touched. In our approach, the sensation of touching a virtual surface is given by an interaction technique that couples with the sliding movement of the prop under the users' finger by tracking their hand location and establishing a path to be explored. This approach enables large motion for a larger surface rendering, permits to render multi-textured haptic feedback, and leverages the ETHD approach introducing large motion and sliding/friction sensations. As a part of our contribution, a proof of concept was designed for illustrating our approach. A user study was conducted to assess the perception of our approach showing a significant performance for rendering the sensation of touching a large flat surface. Our novel approach could be used to render large haptic surfaces in applications such as rapid prototyping for automobile design.

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Section: Grounded Haptic Displaysmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

ENTROPiA: Towards Infinite Surface Haptic Displays in Virtual Reality Using Encountered-Type Rotating Props

Mercado

Marchal

Lécuyer

2021

IEEE Trans. Visual. Comput. Graphics

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show abstract

“…The advantage of this type of representations is that it is possible to provide a complete object-surface mapping. Yet, the constraints of the actual size of the end-effector can become cumbersome [1,6,15,18,34,35]. Unmanned air vehicles have also been used in the field by profiting from the drone's properties to use the device as a proxy permitting haptic exploratory procedures related to enclosure and contour following.…”

Section: Static Contact Areamentioning

confidence: 99%

Design and Evaluation of Interaction Techniques Dedicated to Integrate Encountered-Type Haptic Displays in Virtual Environments

Mercado

Marchal

Lécuyer

2020

2020 IEEE Conference on Virtual Reality and 3D User Interfaces (VR)

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Encountered-Type Haptic Displays (ETHDs) represent a field of haptic displays with the premise of not using any type of actuator directly in contact with the user skin, thus providing an alternative integration of haptic displays in virtual environments. In this paper, we present novel interaction techniques (ITs) dedicated to ETHDs. The techniques aim at addressing the issues commonly presented for these devices such as limited contact areas, lags and unexpected collisions with the user. First, our paper proposes a design framework based on several parameters defining the interactive process between user and ETHD (input, movement control, displacement and contact). Five techniques based on different ramifications of the design space framework were conceived, respectively named: Swipe, Drag, Clutch, Bubble and Follow. Then, a use-case scenario was designed to depict the usage of these techniques on the task of touching and coloring a wide, flat surface. Finally, a user study based on the coloring task was conducted to assess the performance and user experience for each IT. Results were in favor of Drag and Clutch techniques which are based on manual surface displacement, absolute position selection and intermittent contact interaction. Taken together our results and design methodology pave the way to the design of future ITs for ETHDs in virtual environments.

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A Finger-Mounted Device for Shape and Tactile Perception in AR Mockups

Masuda,

Iriyama,

Komuro

et al. 2024

2024 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct)

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An Encounter Type VR System Aimed at Exhibiting Wall Material Samples for Show House

Cited by 6 publications

References 8 publications

ENTROPiA: Towards Infinite Surface Haptic Displays in Virtual Reality Using Encountered-Type Rotating Props

ENTROPiA: Towards Infinite Surface Haptic Displays in Virtual Reality Using Encountered-Type Rotating Props

Design and Evaluation of Interaction Techniques Dedicated to Integrate Encountered-Type Haptic Displays in Virtual Environments

A Finger-Mounted Device for Shape and Tactile Perception in AR Mockups

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