A Small Virtual Keyboard is Better for Intermittent Text Entry on a Pen-Equipped Tablet. - Jiseong Gu; Youngbo Aram Shim; Sunbum Kim; Geehyuk Lee (ISS, 2018)

DiaQwerty: QWERTY Variants to Better Utilize the Screen Area of a Round or Square Smartwatch. - Sunbum Kim; Sunggeun Ahn; Geehyuk Lee (ISS, 2018)

Improving Two-Thumb Touchpad Typing in Virtual Reality. - Jeongmin Son; Sunggeun Ahn; Sunbum Kim; Geehyuk Lee (CHI Extended Abstracts, 2019)

DeepFisheye: Near-Surface Multi-Finger Tracking Technology Using Fisheye Camera. - Keunwoo Park; Sunbum Kim; Youngwoo Yoon; Tae-Kyun Kim 001; Geehyuk Lee (UIST, 2020)

WristDial: An Eyes-Free Integer-Value Input Method by Quantizing the Wrist Rotation. - Eunhye Youn; Sangyoon Lee 002; Sunbum Kim; Youngbo Aram Shim; Liwei Chan 001; Geehyuk Lee (Int. J. Hum. Comput. Interact., 2021)

Effect of Contact Points Feedback on Two-Thumb Touch Typing in Virtual Reality. - Jeongmin Son; Sunggeun Ahn; Sunbum Kim; Geehyuk Lee (CHI Extended Abstracts, 2022)

QuadStretch: A Forearm-wearable Skin Stretch Display for Immersive VR Experience. - Youngbo Aram Shim; Taejun Kim; Sangyoon Lee 002; Sunbum Kim; Geehyuk Lee (SIGGRAPH ASIA Emerging Technologies, 2022)

Exploration of Form Factor and Bimanual 3D Manipulation Performance of Rollable In-hand VR Controller. - Sunbum Kim; Youngbo Aram Shim; Geehyuk Lee (VRST, 2022)

Virtual Trackball on VR Controller: Evaluation of 3D Rotation Methods in Virtual Reality. - Sunbum Kim; Geehyuk Lee (CHI Extended Abstracts, 2023)

Pressure-Based Menu Selection on a Spherical Tangible Device. - Sunbum Kim; Youngin Kim 001; Geehyuk Lee (CHI Extended Abstracts, 2024)

QuadStretcher: A Forearm-Worn Skin Stretch Display for Bare-Hand Interaction in AR/VR. - Taejun Kim; Youngbo Aram Shim; Youngin Kim 001; Sunbum Kim; Jaeyeon Lee 002; Geehyuk Lee (CHI, 2024)

Palmrest+: Expanding Laptop Input Space with Shear Force on Palm-Resting Area. - Jisu Yim; Seoyeon Bae; Taejun Kim; Sunbum Kim; Geehyuk Lee (UIST, 2024)

Evaluating an In-Hand Ball-Shaped Controller for Object Manipulation in Virtual Reality. - Sunbum Kim; Geehyuk Lee (VR, 2024)

Ball20: An In-Hand Near-Spherical 20-Sided Tangible Controller for Diverse Gesture Interaction in AR/VR. - Sunbum Kim; Kyunghwan Kim; Changsung Lim; Geehyuk Lee (CHI Extended Abstracts, 2025)