4 papers · 1 filter
Comparison of wide-band vibrotactile and friction modulation surface gratings
Roman V. Grigorii, Yifei Li, Michael A. Peshkin +1
This study seeks to understand conditions under which virtual gratings produced via vibrotaction and friction modulation are perceived as similar and to find physical origins in th…
Building a navigable fine texture design space
Rebecca Fenton Friesen, Roberta L. Klatzky, Michael A. Peshkin +1
Friction modulation technology enables the creation of textural effects on flat haptic displays. However, an intuitive and manageably small design space for construction of such ha…
Localizable Button Click Rendering via Active Lateral Force Feedback
Heng Xu, Roberta L. Klatzky, Michael A. Peshkin +1
We have developed a novel button click rendering mechanism based on active lateral force feedback. The effect can be localized because electroadhesion between a finger and a surfac…
How the Mechanical Properties and Thickness of Glass Affect TPaD Performance
Heng Xu, Michael A. Peshkin, J. Edward Colgate
One well-known class of surface haptic devices that we have called TPaDs (Tactile Pattern Displays) uses ultrasonic transverse vibrations of a touch surface to modulate fingertip f…