Results 61 to 70 of about 222,522 (288)

Experiment Study for Wrist-Wearable Electro-Tactile Display

Sensors, 2021
Tactile sensation is a promising information display channel for human beings that involves supplementing or replacing degraded visual or auditory channels.
Xiong Lu, Minxu Lin, Shouchun Wang, Xusheng Hu, Hongbin Yin, Yuxing Yan   +5 more
doaj   +1 more source

Pixelation‐Free, Monolithic Iontronic Pressure Sensors Enabling Large‐Area Simultaneous Pressure and Position Recognition via Machine Learning

Advanced Functional Materials, EarlyView.
A pixelation‐free, monolithic iontronic pressure sensor enables simultaneous pressure and position sensing over large areas. AC‐driven ion release generates spatially varying impedance pathways depending on the pressure. Machine learning algorithms effectively decouple overlapping pressure–position signals from the multichannel outputs, achieving high ...
Juhui Kim, Junseo Lee, Kwang‐Hun Choi, Seongil Im, Jae Hong Kim, Changsoon Choi, Junghwan Byun, Changhwan Shin, Ho Won Jang, Hyunsu Ju, Jung Ah Lim   +10 more
wiley   +1 more source

Tactile manipulation with a TacThumb integrated on the Open-Hand M2 gripper [PDF]

, 2016
Tactile manipulation will be essential for automating industrial and service tasks currently done by humans. However, the application of tactile feedback to dexterous manipulation remains a challenging unsolved problem, with robot capabilities lagging ...
Cramphorn, Luke, Lepora, Nathan, Ward-Cherrier, Ben P J   +2 more
core   +2 more sources

Gourd‐Inspired Design of Unit Cell with Multiple Gradients for Physiological‐Range Pressure Sensing

Advanced Functional Materials, EarlyView.
Gourd‐shaped micro‐dome arrays with coordinated modulus, conductivity, and geometric gradients co‐optimize sensitivity and linearity in piezoresistive tactile sensors. Under pressure, a solid upper dome embeds into a porous lower dome, triggering rapid contact‐area growth and series‐to‐parallel conduction, enabling unsaturated, intensity‐resolved ...
Jiayi Xu, Ming Lei, Yuanzhe Liang, Biao Qi, Ziyi Dai, Yong Zhao, Bingpu Zhou   +6 more
wiley   +1 more source

Simultaneous auditory and tactile information processing [PDF]

Perception & Psychophysics, 1975
Subjects were required to perform perceptual tasks when stimuli were presented simultaneously in the auditory and tactile modalities and when they were presented in one of the modalities alone. The results indicated that when the demands on cognitive processes are small, auditory and tactile stimuli presented simultaneously can be processed as well as ...
George A. Gescheider, Lawrence C. Sager, Lydia J. Ruffolo   +2 more
openaire   +1 more source

TactileGCN: A Graph Convolutional Network for Predicting Grasp Stability with Tactile Sensors [PDF]

, 2019
Tactile sensors provide useful contact data during the interaction with an object which can be used to accurately learn to determine the stability of a grasp.
Garcia-Garcia, Alberto, Garcia-Rodriguez, Jose, Gil, Pablo, Orts-Escolano, Sergio, Zapata-Impata, Brayan Stiven   +4 more
core   +3 more sources

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Conditional Generative Adversarial Network-Based Tactile Stimulus Generation for Ultrasonic Tactile Display

IEEE Access, 2023
Tactile rendering is a promising technology that is necessary to integrate into virtual reality, augmented reality, mixed reality, and even metaverse environments. One of the key technologies for realizing tactile rendering is a reproduction or a display
Koki Hatori, Kenjiro Takemura
doaj   +1 more source

Biometric Authentication Method using Tactile Information

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 2005
In recent years, security problems have been concerned in the well-developed information society. Although authentication methods such as password-systems and key-systems are used widely, various problems are pointed out. Therefore, biometric authentication which uses the information of personal characteristics is highly paid attention to.
Ken NAKANO, Jun HYODO, Tomoya TATEISHI
openaire   +2 more sources

Tactile graphical display for the visually impaired information technology applications [PDF]

, 2013
This paper presents an interactive tactile graphical display, for the visually impaired information technology access applications. The display consists of a matrix of dots. Each dot is an electro rheological micro actuator.
Fekkai, S, Shafik, M
core