Ph.D. Student of Computer Science, KAIST



Research interests

  • Human Computer Interaction


– International Conference

  • Keunwoo Park, Sunbum Kim, Youngwoo Yoon, Tae-Kyun Kim, and Geehyuk Lee
    DeepFisheye: Near-Surface Multi-Finger Tracking Technology Using Fisheye Camera, UIST 2020 [DOI] [Video]
  • Sunbum Kim, Sunggeun Ahn, and Geehyuk Lee
    DiaQwerty: QWERTY Variants to Better Utilize the Screen Area of a Round or Square Smartwatch, ISS 2018 [DOI] [Video]
  • Jiseong Gu, Youngbo Aram Shim, Sunbum Kim, and Geehyuk Lee
    A Small Virtual Keyboard is Better for Intermittent Text Entry on a Pen Computer, ISS 2018 (Honorable Mention Award) [DOI] [Video]

International Journal

  • Eunhye Youn, Sangyoon Lee, Sunbum Kim, Youngbo Aram Shim, Liwei Chan, Geehyuk Lee
    WristDial: An Eyes-Free Integer-Value Input Method by Quantizing the Wrist Rotation. International Journal of Human-Computer Interaction. [DOI]

– Poster

  • Jeongmin Son, Sunggeun Ahn, Sunbum Kim, and Geehyuk Lee
    Improving Two-Thumb Touchpad Typing in Virtual Reality, CHI 2019 EA [DOI]

– Domestic Conference

  • Sunbum Kim and Geehyuk Lee
    스마트 워치를 이용한 스마트 글래스 문자 입력 방법 연구, HCI KOREA 2018

Master’s Thesis

  • Exploration to improve the tapping force control using vibration feedback
    진동 피드백을 이용한 탭핑 힘 조절 능력 향상에 대한 연구 (2019)


  • UIST 2017 Student Innovation Contest – People’s choice