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Psychophysical Power Optimization of Friction Modulation for Tactile Interfaces

Abstract : Ultrasonic vibration and electrovibration can modulate the friction between a surface and a sliding finger. The power consumption of these devices is critical to their integration in modern mobile devices such as smartphones. This paper presents a simple control solution to reduce up to 68.8% this power consumption by taking advantage of the human perception limits.
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https://hal.inria.fr/hal-01342010
Contributor : Eric Vezzoli <>
Submitted on : Monday, July 11, 2016 - 12:05:35 PM
Last modification on : Friday, April 2, 2021 - 8:44:01 AM

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Thomas Sednaoui, Eric Vezzoli, David Gueorguiev, Cedrick Chappaz, Betty Lemaire-Semail. Psychophysical Power Optimization of Friction Modulation for Tactile Interfaces. Haptics: Perception, Devices, Control, and Applications, Jul 2016, London, United Kingdom. ⟨10.1007/978-3-319-42324-1_35⟩. ⟨hal-01342010⟩

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