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Across Acoustics

An Ultrasound-Based Touchscreen

Oct 28, 2024

ASA Publications' Office

Current touchscreen technology has its limitations. In this episode, we talk with Jérémy Moriot (Université de Sherbrooke) about his team's development of an ultrasound-based system that not only can work with various types of surfaces, but can also detect multiple touches at the same time.

Associated paper: Maxime Bilodeau, Jérémy Moriot, Joëlle Fréchette-Viens Raphaël Bouchard, Philippe Boulais, Nicolas Quaegebeur, and Patrice Masson. "Embedded real-time ultrasound-based multi-touch system." JASA Express Letters 4, 082802 (2024). https://doi.org/10.1121/10.0028323.