Results 141 to 150 of about 2,034 (165)

Vibrotactile Stimuli for Distinction of Virtual Constraints and Environment Feedback

2014
In virtual reality and teleoperation scenarios, active constraints can be used to guide a user, prevent him from entering forbidden regions, and assist him in general. On a haptic interface, this implies superimposing the forces generated by the active constraints on top of the forces that are generated by the environment (real or virtual).
Ramos A., Prattichizzo D.
openaire   +1 more source

A Vibrotactile Feedback Device for Seated Balance Assessment and Training

Journal of Visualized Experiments, 2019
Postural perturbations, motion tracking, and sensory feedback are modern techniques used to challenge, assess, and train upright sitting, respectively. The goal of the developed protocol is to construct and operate a sitting platform that can be passively destabilized while an inertial measurement unit quantifies its motion and vibrating elements ...
Andrew D, Williams, Albert H, Vette
openaire   +2 more sources

Vibrotactile feedback and visual cues for arm posture replication

2011 IEEE 5th International Conference on Robotics, Automation and Mechatronics (RAM), 2011
For rehabilitation applications using multiple types of feedback can help speed up posture correction of the subject - visual cues are particularly helpful in providing global information to the subjects. This paper presents a system that aids students to mimic a master's arm posture using vibrotactile feedback and visual cues.
Albert J. Causo, Zhong Qiang Ding, Kai Xin Yue, Song Huat Yeo, I-Ming Chen 0001   +4 more
openaire   +1 more source

Freeing the visual channel by exploiting vibrotactile BCI feedback

2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2013
Controlling a brain-actuated device requires the participant to look at and to split his attention between the interaction of the device with its environment and the status information of the Brain-Computer Interface (BCI). Such parallel visual tasks are partly contradictory, with the goal of achieving a good and natural device control.
Robert Leeb, Kiuk Gwak, Dae-Shik Kim, José del R. Millán   +3 more
openaire   +2 more sources

Design of a vibrotactile feedback virtual testbed

CCECE '97. Canadian Conference on Electrical and Computer Engineering. Engineering Innovation: Voyage of Discovery. Conference Proceedings, 2002
This paper presents the software infrastructure design for a virtual environment testbed that provides vibrotactile feedback. The process involved identifying system requirements and constraints from an experimental design, the selection of system components, and the development of software modules. The infrastructure interfaces with hardware input and
openaire   +1 more source

Effects of vibrotactile feedback on postural sway in trans-femoral amputees: A wavelet analysis

Journal of Biomechanics, 2021
Aayushi Khajuria, Deepak Joshi
exaly  

Vibrotactile feedback in delicate virtual reality operations

Proceedings of the fourth ACM international conference on Multimedia - MULTIMEDIA '96, 1996
Li-Te Cheng, Rick Kazman, John A. Robinson   +2 more
openaire   +1 more source

Alpha-band activity in parietofrontal cortex predicts future availability of vibrotactile feedback in prosthesis use

Experimental Brain Research, 2022
John T Johnson, Daniele De Mari, Frank L Hammond   +2 more
exaly  

Feeling the Pressure: The Influence of Vibrotactile Patterns on Feedback Perception

2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2022
Alexander Smith 0007, Benjamin Ward-Cherrier, Appolinaire C. Etoundi, Martin J. Pearson   +3 more
openaire   +1 more source

Human Navigation Using Phantom Tactile Sensation Based Vibrotactile Feedback

IEEE Robotics and Automation Letters, 2020
Zhenyu Liao, JOSÉ Victorio Salazar Luces, Yasuhisa Hirata   +2 more
exaly