Developing realistic tactile displays for virtual reality has been challenging. Tangible displays are increasingly important interfaces not only for augmenting the reality of computer graphics but also for conveying graphical information to persons with visual impairments. We propose a tactile display using surface a acoustic waves. We can continuously change the fineness of the surface's grain by controlling the SAWs' burst frequency.
No takes yet. Share an insight, caveat, or question.
Nara et al. (2001) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: