Denys J.C. Matthies

schoolUniversity of Aucklandbar_chart#3792 Global Rank

Total Papers

HCI Rank

#3792

Research Areas

Years Active

Recent Publications

Touch me Gently: Recreating the Perception of Touch using a Shape-Memory Alloy Matrix

We present a wearable forearm augmentation that enables the recreation of natural touch sensation by applying shear-forces onto the skin. In contrast to previous approaches, we arrange light-weight and stretchable 3x3cm plasters in a matrix onto the skin. Individual plasters were embedded with lines of shape-memory al…

CHI '192nd AuthorHonorable MentionHaptic Wearables

ChewIt. An Intraoral Interface for Discreet Interactions

Sensing interfaces relying on head or facial gestures provide effective solutions for hands-free scenarios. Most of these interfaces utilize sensors attached to the face, as well as into the mouth, being either obtrusive or limited in input bandwidth. In this paper, we propose ChewIt -- a novel intraoral input interfa…

CHI '192nd AuthorVibrotactile Feedback & Skin Stimulation +2

GymSoles: Improving Squats and Dead-Lifts by Visualizing the User's Center of Pressure

The correct execution of exercises, such as squats and dead-lifts, is essential to prevent various bodily injuries. Existing solutions either rely on expensive motion tracking or multiple Inertial Measurement Units (IMU) systems require an extensive set-up and individual calibration. This paper introduces a proof of c…

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