Chen Liang

Understanding Users' Perceptions and Expectations toward a Social Balloon Robot via an Exploratory Study

We are witnessing a new epoch in embodied social agents. Most of the work has focused on ground or desktop robots that enjoy technical maturity and rich social channels but are …

chongyang-wang

The EarSAVAS Dataset: Enabling Subject-Aware Vocal Activity Sensing on Earables

Subject-aware vocal activity sensing on wearables, which specifically recognizes and monitors the wearer's distinct vocal activities, is essential in advancing personal health …

xiyuxing-zhang

UbiPhysio: Support Daily Functioning, Fitness, and Rehabilitation with Action Understanding and Feedback in Natural Language

We introduce UbiPhysio, a milestone framework that delivers fine-grained action description and feedback in natural language to support people's daily functioning, fitness, and …

chongyang-wang

HCI Research and Innovation in China: A 10-Year Perspective

yuanchun-shi

Enabling Voice-Accompanying Hand-to-Face Gesture Recognition with Cross-Device Sensing

Gestures performed accompanying the voice are essential for voice interaction to convey complementary semantics for interaction purposes such as wake-up state and input modality. …

zisu-li

DRG-Keyboard: Enabling Subtle Gesture Typing on the Fingertip with Dual IMU Rings

We present DRG-Keyboard, a gesture keyboard enabled by dual IMU rings, allowing the user to swipe the thumb on the index fingertip to perform word gesture typing as if typing on a …

chen-liang

DualRing: Enabling Subtle and Expressive Hand Interaction with Dual IMU Rings

We present DualRing, a novel ring-form input device that can capture the state and movement of the user's hand and fingers. With two IMU rings attached to the user's thumb and …

chen-liang

Auth+Track: Enabling Authentication Free Interaction on Smartphone by Continuous User Tracking

We propose Auth+Track, a novel authentication model that aims to reduce redundant authentication in everyday smartphone usage. By sparse authentication and continuous tracking of …

chen-liang