Yuanchun Shi

ReflecTrack: Enabling 3D Acoustic Position Tracking Using Commodity Dual-Microphone Smartphones

3D position tracking on smartphones has the potential to unlock a variety of novel applications, but has not been made widely available due to limitations in smartphone sensors. In …

yuzhou-zhuang

HulaMove: Using Commodity IMU for Waist Interaction

We present HulaMove, a novel interaction technique that leverages the movement of the waist as a new eyes-free and hands-free input method for both the physical world and the …

xuhai-xu

Facilitating Text Entry on Smartphones with QWERTY Keyboard for Users with Parkinson’s Disease

QWERTY is the primary smartphone text input keyboard configuration. However, insertion and substitution errors caused by hand tremors, often experienced by users with Parkinson’s …

yuntao-wang

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

Keep the Phone in Your Pocket: Enabling Smartphone Operation with an IMU Ring for Visually Impaired People

Previous studies have shown that visually impaired users face a unique set of pain points in smartphone interaction including locating and removing the phone from a pocket, …

guanhong-liu

Recognizing Unintentional Touch on Interactive Tabletop

A multi-touch interactive tabletop is designed to embody the benefits of a digital computer within the familiar surface of a physical tabletop. However, the nature of current …

xuhai-xu

MoveVR : Enabling Multiform Force Feedback in Virtual Reality using Household Cleaning Robot

Haptic feedback can significantly enhance the realism and immersiveness of virtual reality (VR) systems. In this paper, we propose MoveVR, a technique that enables realistic, …

yuntao-wang

A Vision-based Overload Detection System for Land Transportation

Overloaded trucks pose a severe threat to highway traffic, increasing the rate and severity of accidents, while damaging road infrastructure. Enabling an efficient and low-cost …

yuntao-wang

Facilitating Temporal Synchronous Target Selection through User Behavior Modeling

Temporal synchronous target selection is an association-free selection technique: users select a target by generating signals (e.g., finger taps and hand claps) in sync with its …

tengxiang-zhang

FlexTouch: Enabling Large-Scale Interaction Sensing Beyond Touchscreens Using Flexible and Conductive Materials

In this paper, we present FlexTouch, a technique that enables large-scale interaction sensing beyond the spatial constraints of capacitive touchscreens using passive low-cost …

yuntao-wang