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Journal articles on the topic 'Vibrotactile haptic display'

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1

Tian, Lei, Dapeng Chen, Xiulan Wen, and Aiguo Song. "Force Display and Tactile Display of Color Image Texture." International Journal of Pattern Recognition and Artificial Intelligence 35, no. 08 (2021): 2154023. http://dx.doi.org/10.1142/s0218001421540239.

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In haptic interaction technology, texture haptic display is an important part. In order to perceive color image texture better, the haptic display methods of color texture based on force feedback and tactile feedback are proposed in this work. On the one hand, through the study of the physiological and psychological perception characteristics of color information, a new force rendering method of color image texture based on force feedback device is presented. The experimental results of color texture force perception show that the color texture force rendering algorithm in this paper works wel
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Wi, Daehan, and Angela Sodemann. "Vibration analysis for the development of resonant microbeam high-resolution vibrotactile haptic display." Journal of Vibration and Control 25, no. 2 (2018): 362–72. http://dx.doi.org/10.1177/1077546318778672.

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One type of assistive device for the blind has attempted to convert visual information into information that can be perceived through another sense, such as touch or hearing. A vibrotactile haptic display assistive device consists of an array of vibrating elements placed against the skin, allowing the blind individual to receive visual information through touch. However, these approaches have two significant technical challenges: large vibration element size and the number of microcontroller pins required for vibration control, both causing excessively low resolution of the device. Here, we pr
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Klatzky, Roberta L., Nicholas A. Giudice, Christopher R. Bennett, and Jack M. Loomis. "Touch-Screen Technology for the Dynamic Display of 2D Spatial Information Without Vision: Promise and Progress." Multisensory Research 27, no. 5-6 (2014): 359–78. http://dx.doi.org/10.1163/22134808-00002447.

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Many developers wish to capitalize on touch-screen technology for developing aids for the blind, particularly by incorporating vibrotactile stimulation to convey patterns on their surfaces, which otherwise are featureless. Our belief is that they will need to take into account basic research on haptic perception in designing these graphics interfaces. We point out constraints and limitations in haptic processing that affect the use of these devices. We also suggest ways to use sound to augment basic information from touch, and we include evaluation data from users of a touch-screen device with
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Kim, Kiduk, Ji-Hoon Jeong, Jeong-Hyun Cho, et al. "Development of a Human-Display Interface with Vibrotactile Feedback for Real-World Assistive Applications." Sensors 21, no. 2 (2021): 592. http://dx.doi.org/10.3390/s21020592.

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It is important to operate devices with control panels and touch screens assisted by haptic feedback in mobile environments such as driving automobiles and electric power wheelchairs. A lot of consideration is needed to give accurate haptic feedback, especially, presenting clear touch feedback to the elderly and people with reduced sensation is a very critical issue from healthcare and safety perspectives. In this study, we aimed to identify the perceptual characteristics for the frequency and direction of haptic vibration on the touch screen with vehicle-driving vibration and to propose an ef
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Kyung, Ki-Uk, and Jun-Young Lee. "Ubi-Pen: A Haptic Interface with Texture and Vibrotactile Display." IEEE Computer Graphics and Applications 29, no. 1 (2009): 56–64. http://dx.doi.org/10.1109/mcg.2009.17.

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6

Kammermeier, Peter, Alexander Kron, Jens Hoogen, and Günther Schmidt. "Display of Holistic Haptic Sensations by Combined Tactile and Kinesthetic Feedback." Presence: Teleoperators and Virtual Environments 13, no. 1 (2004): 1–15. http://dx.doi.org/10.1162/105474604774048199.

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This article presents conceptual as well as experimental work toward the display of holistic haptic sensations in telepresence and virtual environment applications. (In this context holistic is understood in the sense of “not neglecting an essential component.”) In contrast to most existing developments, the presented haptic humansystem interface is a combination of dedicated subsystems for both kinesthetic and tactile display. With respect to the mechanical coupling of both subsystems, we propose two basic approaches. One is based on a parallel kinematic system setup and forms the conceptual
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Ozioko, Oliver, William Navaraj, Marion Hersh, and Ravinder Dahiya. "Tacsac: A Wearable Haptic Device with Capacitive Touch-Sensing Capability for Tactile Display." Sensors 20, no. 17 (2020): 4780. http://dx.doi.org/10.3390/s20174780.

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This paper presents a dual-function wearable device (Tacsac) with capacitive tactile sensing and integrated tactile feedback capability to enable communication among deafblind people. Tacsac has a skin contactor which enhances localized vibrotactile stimulation of the skin as a means of feedback to the user. It comprises two main modules—the touch-sensing module and the vibrotactile module; both stacked and integrated as a single device. The vibrotactile module is an electromagnetic actuator that employs a flexible coil and a permanent magnet assembled in soft poly (dimethylsiloxane) (PDMS), w
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8

Wi, Daehan, and Angela A. Sodemann. "Exploring User Perception Challenges in Vibrotactile Haptic Display Using Resonant Microbeams under Contact with Skin." Multimodal Technologies and Interaction 3, no. 2 (2019): 38. http://dx.doi.org/10.3390/mti3020038.

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Resonant vibrotactile microbeams use the concept of resonance to excite the vibration of cantilever beams, which correspond to pixels of an image. The primary benefit of this type of tactile display is its potential for high resolution. This paper presents the concept of the proposed system and human skin contact experiments to explore user perception challenges related to beam vibration during skin contact. The human skin contact experiments can be described in five phases: dried skin contact to metal beam tips, wet and soaped skin contact to metal beam tips, skin contact with a constraint, n
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McDaniel, Troy, Diep Tran, Abhik Chowdhury, Bijan Fakhri, and Sethuraman Panchanathan. "Recognition of Tactile Facial Action Units by Individuals Who Are Blind and Sighted: A Comparative Study." Multimodal Technologies and Interaction 3, no. 2 (2019): 32. http://dx.doi.org/10.3390/mti3020032.

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Given that most cues exchanged during a social interaction are nonverbal (e.g., facial expressions, hand gestures, body language), individuals who are blind are at a social disadvantage compared to their sighted peers. Very little work has explored sensory augmentation in the context of social assistive aids for individuals who are blind. The purpose of this study is to explore the following questions related to visual-to-vibrotactile mapping of facial action units (the building blocks of facial expressions): (1) How well can individuals who are blind recognize tactile facial action units comp
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10

Nyasulu, Tawanda Denzel, Shengzhi Du, Nico Steyn, and Enzeng Dong. "A Study of Cutaneous Perception Parameters for Designing Haptic Symbols towards Information Transfer." Electronics 10, no. 17 (2021): 2147. http://dx.doi.org/10.3390/electronics10172147.

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Vibrotactile displays can substitute for sensory channels of individuals experiencing temporary or permanent impairments in balance, vision, or hearing, and can enhance the user experience in professional or entertainment situations. This massive range of potential uses necessitates primary research on human vibrotactile perception. One leading aspect to consider when developing such displays is how to develop haptic patterns or symbols to represent a concept. In most settings, individual patterns are sorted as alphabets of haptic symbols which formulate tactons. Tactons are structured and per
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11

Hoffmann, Rebekka, Manje A. B. Brinkhuis, Runar Unnthorsson, and Árni Kristjánsson. "The intensity order illusion: temporal order of different vibrotactile intensity causes systematic localization errors." Journal of Neurophysiology 122, no. 4 (2019): 1810–20. http://dx.doi.org/10.1152/jn.00125.2019.

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Haptic illusions serve as important tools for studying neurocognitive processing of touch and can be utilized in practical contexts. We report a new spatiotemporal haptic illusion that involves mislocalization when the order of vibrotactile intensity is manipulated. We tested two types of motors mounted in a 4 × 4 array in the lower thoracic region. We created apparent movement with two successive vibrotactile stimulations of varying distance (40, 20, or 0 mm) and direction (up, down, or same) while changing the temporal order of stimulation intensity (strong-weak vs. weak-strong). Participant
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12

Young, Kymberly D., Nicole Prause, Sarah Lazzaro, and Greg J. Siegle. "Low Cost MR Compatible Haptic Stimulation with Application to fMRI Neurofeedback." Brain Sciences 10, no. 11 (2020): 790. http://dx.doi.org/10.3390/brainsci10110790.

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The most common feedback displays in the fMRI environment are visual, e.g., in which participants try to increase or decrease the level of a thermometer. However, haptic feedback is increasingly valued in computer interaction tasks, particularly for real-time fMRI feedback. fMRI-neurofeedback is a clinical intervention that has not yet taken advantage of this trend. Here we describe a low-cost, user-friendly, MR-compatible system that can provide graded haptic vibrotactile stimulation in an initial application to fMRI neurofeedback. We also present a feasibility demonstration showing that we c
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13

Mason, Taylor, Jeong-Hoi Koo, Young-Min Kim, and Tae-Heon Yang. "Experimental Evaluation on the Effect of Electrode Configuration in Electrostatic Actuators for Increasing Vibrotactile Feedback Intensity." Applied Sciences 10, no. 15 (2020): 5375. http://dx.doi.org/10.3390/app10155375.

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Vibrotactile feedback is a key feature of many modern touch displays, which greatly enhances user experiences when interacting with an onscreen interface. Despite its popularity in small touch screen devices, this haptic feature is absent in most large displays due to a lack of suitable actuators for such applications. Thus, a growing need exists for haptic actuators capable of producing sufficient vibrations in large touch displays. This study proposes and evaluates a novel electrostatic resonant actuator (ERA) with a moving mass and dual electrodes for increased vibration feedback intensity.
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14

Tian, Lei, Aiguo Song, and Dapeng Chen. "Multi-Mode Haptic Display of Image Based on Force and Vibration Tactile Feedback Integration." International Journal of Pattern Recognition and Artificial Intelligence, December 3, 2020, 2154017. http://dx.doi.org/10.1142/s0218001421540173.

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In order to enhance the sense of reality haptic display based on image, it is widely expected to express various characteristics of the objects in the image using different kinds of haptic feedback. To this end, a multi-mode haptic display method of image was proposed in this paper, including the multi-feature extraction of image and the image expression with various types of haptic rendering. First, the device structure integrating force and vibrotactile feedbacks was designed for multi-mode haptic display. Meanwhile, the three-dimensional geometric shape, detail texture and outline of the ob
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15

Zhang, Ruisi, and Jake J. Abbott. "Vibrotactile Display of Patterned Surface Textures with Kinesthetic Haptic Devices using Balanced Impulses." IEEE Transactions on Haptics, 2021, 1. http://dx.doi.org/10.1109/toh.2021.3072588.

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