Research Interests

Laptop-based Interaction, Pen-based Interface, Touch Interface, Voice User Interface, Dual-language-based Interface, HCI X AI

Publications

Peer-reviewed Conference and Journal Papers

1. WristDial: An Eyes-Free Integer-Value Input Method by Quantizing the Wrist Rotation
   • Eunhye Youn, Sangyoon Lee, Sunbum Kim, Youngbo Aram Shim, Liwei Chan, Geehyuk Lee
   • IJHCI 2021
2. ThroughHand: 2D Tactile Interaction to Simultaneously Recognize and Touch Multiple Objects
   • Jingun Jung, Sunmin Son, Sangyoon Lee, Yeonsu Kim, and Geehyuk Lee
   • CHI 2021
3. FS-Pad: Video Game Interactions with a Force Feedback Gamepad
   • Youngbo Aram Shim, Keunwoo Park, Sangyoon Lee, Jeongmin Son, Taeyun Woo, and Geehyuk Lee
   • UIST 2020
4. MirrorPad: Mirror on Touchpad for Direct Pen Interaction in the Laptop Environment
   • Sangyoon Lee, Youn-kyung Lim, and Geehyuk Lee
   • CHI 2020
5. Voice+Tactile: Augmenting In-vehicle Voice User Interface with Tactile Touchpad Interaction
   • Jingun Jung, Sangyoon Lee, Jiwoo Hong, Eunhye Youn, and Geehyuk Lee
   • CHI 2020
6. Diagnosing and Coping with Mode Errors in Korean-English Dual-language Keyboard
   • Sangyoon Lee, Jaeyeon Lee, and Geehyuk Lee
   • CHI 2019
7. Auto-switching List Search Interface for Touchscreen Smartwatches
   • Jingun Jung, Sangyoon Lee, Sunggeun Ahn, and Geehyuk Lee
   • MobileHCI 2018

Extended Abstracts: Demonstrations and Posters

1. Verge-it: Gaze Interaction for a Binocular Head-Worn Display using Modulated Disparity Vergence Eye Movement
   • Sunggeun Ahn, Jeongmin Son, Sangyoon Lee and Geehyuk Lee
   • CHI 2020
2. MirrorPad: A Touchpad for Direct Pen Interaction on a Laptop
   • Sangyoon Lee and Geehyuk Lee
   • ISS 2019

Awards

1. Honorable Mention Award
   • Paper
   • CHI 2021
2. Google Student Travel Grant
   • Student Travel Grant
   • Google 2020
3. NAVER PhD Fellowship Award
   • Fellowship
   • Naver 2019
4. Honorable Mention Demo Award
   • Demonstration
   • ISS 2019
5. People’s Choice Award
   • Student Innovation Contest
   • UIST 2017

Invited Talks

• 2D Tactile Interaction to Simultaneously Recognize and Touch Multiple Objects, HCI Korea, 2022
• Coping with Mode Errors in Dual-language Keyboard, Hancom TechDay, 2019

Academic Services

• CHI’ 22, AH’ 20, CHI’ 19, MobileHCI’ 19

Teaching Assistant

• CS330 Operating Systems and Lab, Fall 2020
• CS584 Human-Computer Interaction, Fall 2019
• CS550 Software Engineering, Spring 2019
• CS584 Human-Computer Interaction, Fall 2018
• CS420 Compiler Design, Fall 2016
• CS311 Computer Architecture, Fall 2016
• CS220 Programming Principles, Spring 2016

Open Source Contributions

1. Konlpy
   • Python package for Korean natural language processing
   • 2016 – Present
2. PinPoint (Naver)
   • Pinpoint is an open source APM (Application Performance Management) tool for large-scale distributed systems written in Java
   • 2014 – Present