FREQUENCY CODING OF VIBROTACTILE FEEDBACK

Authors

  • Jelena Bulatović Autor

DOI:

https://doi.org/10.24867/11BE07Bulatovic

Keywords:

Haptic Interface, Vibrotactile Feedback, Vibromotors

Abstract

This paper explains the importance of haptic feedback based on vibrotactile sensory substitution as well as the principle of its functioning. An experiment was performed with 10 subjects whose task was to learn to distinguish eight levels of vibromotor activation, which were placed on the subject’s forearms. Before the start of the experiment, after series of pilot tests, a frequency coding scheme for vibromotor activation was defined. The experiment consisted of three phases: the introduction phase, the learning phase and the test phase. After the test phase, the success of the subjects in discriminating levels of activation of vibromotors was analyzed.

References

[1] O’malley, M.K. and Gupta, A., 2008. Haptic interfaces. HCI beyond the GUI: Design for Haptic, Speech, Olfactory, and other nontraditional Interfaces, pp.25-64.
[2] Cholewiak, R.W. and Collins, A.A., 1991. Sensory and physiological bases of touch. The psychology of touch, pp.23-60.
[3] Meech, J.F. and Solomonides, A.E., 1996. User requirements when interacting with virtual objects.
[4] Stepp, C.E. and Matsuoka, Y., 2011. Object manipulation improvements due to single session training outweigh the differences among stimulation sites during vibrotactile feedback. IEEE Transactions on Neural Systems and Rehabilitation Engineering, 19(6), pp.677-685.
[5] Witteveen, H.J., Rietman, H.S. and Veltink, P.H., 2015. Vibrotactile grasping force and hand aperture feedback for myoelectric forearm prosthesis users. Prosthetics and orthotics international, 39(3), pp.204-212.
[6] Guemann, M., Bouvier, S., Halgand, C., Paclet, F., Borrini, L., Ricard, D., Lapeyre, E., Cattaert, D. and de Rugy, A., 2019. Effect of vibration characteristics and vibror arrangement on the tactile perception of the upper arm in healthy subjects and upper limb amputees. Journal of neuroengineering and rehabilitation, 16(1), p.138.
[7] Schmidt, R.F., 1981. Somatovisceral sensibility. In Fundamentals of sensory physiology (pp. 81-125). Springer, Berlin, Heidelberg.
[8] Kaczmarek, K.A., Webster, J.G., Bach-y-Rita, P. and Tompkins, W.J., 1991. Electrotactile and vibrotactile displays for sensory substitution systems. IEEE transac-tions on biomedical engineering, 38(1), pp.1-16.
[9] Cipriani, C., D’Alonzo, M. and Carrozza, M.C., 2011. A miniature vibrotactile sensory substitution device for multifingered hand prosthetics. IEEE transactions on biomedical engineering, 59(2), pp.400-408.
[10] Jones, L.A. and Sarter, N.B., 2008. Tactile displays: Guidance for their design and application. Human factors, 50(1), pp.90-111.
[11] Pylatiuk, C., Kargov, A. and Schulz, S., 2006. Design and evaluation of a low-cost force feedback system for myoelectric prosthetic hands. JPO: Journal of Prosthetics and Orthotics, 18(2), pp.57-61.
[12] Chatterjee, A., Chaubey, P., Martin, J. and Thakor, N., 2008. Testing a prosthetic haptic feedback simulator with an interactive force matching task. JPO: Journal of Prosthetics and Orthotics, 20(2), pp.27-34.
[13] Stepp, C.E. and Matsuoka, Y., 2011. Vibrotactile sensory substitution for object manipulation: amplitude versus pulse train frequency modulation. IEEE Transac-tions on Neural Systems and Rehabilitation Engineering, 20(1), pp.31-37.

Published

2020-12-25

Issue

Section

Electrotechnical and Computer Engineering