Mobile HapticAid: Wearable Haptic Augmentation System Using a Mobile Platform

Maeda, Tomosuke; Tsuchiya, Keitaro; Peiris, Roshan Lalintha; Tanaka, Yoshihiro; Minamizawa, Kouta

doi:10.1007/978-981-10-4157-0_83

Cited by 3 publications

(3 citation statements)

References 3 publications

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“…Recently, several researchers have described wearable electronic systems for capturing, amplifying, and reproducing natural tactile signals via skin-worn electronics. These include prior research in our lab [7], [28], and Makino et al [29] as well as several collaborative works by Minamizawa, Maeda, Kakehi, Nakatani, Tsuchiya, Mihara, Peiris, and Tachi [30]- [32]. This research shows how it is possible to realize evocative experiences by concurrently sensing tactile signals elicited through skin-object contact and by amplifying the sensed signals to provide feedback on the same limb or another part of the body.…”

Section: A Backgroundmentioning

confidence: 75%

Tactile Echoes: Multisensory Augmented Reality for the Hand

Kawazoe

Reardon

Woo

et al. 2021

IEEE Trans. Haptics

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Touch interactions are central to many human activities, but there are few technologies for computationally augmenting free-hand interactions with real environments. Here, we describe Tactile Echoes, a finger-wearable system for augmenting touch interactions with physical objects. This system captures and processes touch-elicited vibrations in real-time in order to enliven tactile experiences. We process these signals via a parametric signal processing network in order to generate responsive tactile and auditory feedback. Just as acoustic echoes are produced through the delayed replication and modification of sounds, so are Tactile Echoes produced through transformations of vibrotactile inputs in the skin. The echoes also reflect the contact interactions and touched objects involved. A transient tap produces discrete echoes, while a continuous slide yields sustained feedback. We also demonstrate computational and spatial tracking methods that allow these effects to be selectively assigned to different objects or actions. A large variety of distinct multisensory effects can be designed via ten processing parameters. We investigated how Tactile Echoes are perceived in several perceptual experiments using multidimensional scaling methods. This allowed us to deduce low-dimensional, semantically grounded perceptual descriptions. We present several virtual and augmented reality applications of Tactile Echoes. In a user study, we found that these effects made interactions more responsive and engaging. Our findings show how to endow a large variety of touch interactions with expressive multisensory effects.

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Section: A Backgroundmentioning

confidence: 75%

Tactile Echoes: Multisensory Augmented Reality for the Hand

Kawazoe

Reardon

Woo

et al. 2021

IEEE Trans. Haptics

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“…Recently, several groups, including our own, have explored wearable electronic systems for capturing, amplifying, and reproducing natural tactile signals via skin-worn sensors and actuators [9], [10], [11], [12]. These devices can provide evocative experiences by amplifying and reproducing tactile signals on the same limb or another part of the body, or via a tool, as in the "tactile magnification" system of Yao and Hayward [13].…”

Section: A Backgroundmentioning

confidence: 99%

Tactile Echoes: A Wearable System for Tactile Augmentation of Objects

Kawazoe

Luca

Visell

2019

2019 IEEE World Haptics Conference (WHC)

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“…After that, stretch the racket arm to back as far as possible to provide an optimal momentum for a greater speed and acceleration of the forward swing (Rusdiana et al, 2020). The optimal speed of the forward swing movement depends on the occurring inertia moment, including the distance of the racket head must be closer to the hips, the further the position of the racket arm behind the body, the greater the generated momentum and speed of angular velocity; the application of this principle will certainly increase a greater sum of force during the impact point by involving major muscle movements followed by a series of minor muscle movements (Maeda et al, 2017). It is in line with the tennis service research reported by that "Force summation is an important biomechanical principle for optimal tennis serve techniques.…”

Section: Introductionmentioning

confidence: 99%

Kinetics Analysis of Overhead Standing Smash in Badminton

Rusdiana

Subarjah

Badruzaman

et al. 2021

J. pendidik. jasmani olahraga

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The purpose of this study was to analyze the joint motion kinetics of the shoulders, elbows, and wrists between experienced player (skilled player) group and unskilled player group when performing overhead standing smash in badminton game. The samples involved were 26 samples. The samples included 13 male badminton players joining Student Activity Unit who had achieved many achievements and had a high skill (skilled), while the other 13 samples were unskilled players, involving students who had just studied under one year. The mean of participants’ age was 19.4 ± 1.6 years, height was 1.73 ± 0.12m, and body weight was 62.8 ± 3.7kg. This study used 3 Panasonic Handycams, a calibration set, 3D Frame DIAZ IV motion analysis software, and a speed radar gun. Normalization of the kinetic motion score of the shoulder, elbow, and wrist joints was calculated using the inverse dynamics method. The t-test was used to determine the significance of motion kinetic difference of the two different groups. The results presented that the shuttlecock speed of the skilled player group, during the overhead standing smash, showed a significant difference. Meanwhile, the joint motion of the inferior shoulder force, shoulder anterior force, shoulder internal rotation torque, shoulder horizontal abduction torque, elbow anterior force, and wrist flexion torque were higher in the skilled players group than the unskilled player group.

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Mobile HapticAid: Wearable Haptic Augmentation System Using a Mobile Platform

Cited by 3 publications

References 3 publications

Tactile Echoes: Multisensory Augmented Reality for the Hand

Tactile Echoes: Multisensory Augmented Reality for the Hand

Tactile Echoes: A Wearable System for Tactile Augmentation of Objects

Kinetics Analysis of Overhead Standing Smash in Badminton

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