Research Interests

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


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


  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

Academic Services

Teaching Assistant

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