Publications

2026

8 papers

HaptiCraft: A Modular Multimodal Haptic Controller for Immersive Virtual Reality Interactions

Chaeyong Park, Jeongwoo Kim, Yuk-Gwon Song, Sang-Youn Kim, Seungmoon Choi

IEEE Transactions on Visualization and Computer GraphicsQ1 Journal · JCR top 5.4%

HaRing: A Haptic Ring Interface for One-Handed Interaction with High-Dimensional Spatial Information

Suheon Nam, Juhyung Son, Seungmoon Choi, Chaeyong Park

ACM CHI 2026

Effects of Haptic Feedback on Gaming Experiences: A Case Study Comparing Players and Spectators in FPS Games

Heeji Sohn, Chaeyong Park, Seungmoon Choi

ACM CHI 2026

Effects of Spatiotemporal Parameters on Forearm Vibrotactile Stimulus Identification

Dong-Geun Kim, Geunho Lee, Suheon Nam, Chaeyong Park, Seungmoon Choi

IEEE Haptics Symposium 2026Best Paper Nomination

Representing Egocentric Directions with Torso-Applied Vibrotactile Stimuli

Junwoo Kim, Jaejun Park, Chaeyong Park, Junseok Park, Seungmoon Choi

IEEE Transactions on Haptics

Proactive Robotic Grasp Stability via Tactile Safety Margin Feedback

Yebin Park, Jaehyun Kim, Taeyeong Kim, Woosung Cho, Junchen Luo, Myeongryun Seong, Chaeyong Park, Anna Lee, Seungmoon Choi, Insang You, Unyong Jeong

Advanced Intelligent SystemsQ1 Journal

Wearable Soft Ionic Tactile Controller for Virtual Reality: Decoupling Normal and Shear Forces without Motion Artifacts

Woosung Cho, Younghyun Lee, Taeyeong Kim, Jun Choi, Dongguen Kim, Minwoo Chae, Chaeyong Park, Wonjeong Suh, Unyong Jeong

ACS Applied Materials & InterfacesQ1 Journal

Implicit and Explicit Visual Framing Effects on Illusory Relative Weight Perception in Virtual Reality

Mingyu Kim, Gerard Jounghyun Kim, Chaeyong Park

IEEE VR 2026Poster

2025

4 papers

Effects of Haptic Feedback on Gaming Experiences: A Case Study for Players and Spectators in FPS Games

Heeji Sohn, Chaeyong Park, Seungmoon Choi

IEEE World Haptics Conference 2025Work-in-ProgressHonorable Mention

Identification of Spatio-Temporal Vibrotactile Stimuli Across the Torso: Toward Egocentric Haptic Navigation

Junwoo Kim, Jaejun Park, Chaeyong Park, Junseok Park, Seungmoon Choi

IEEE World Haptics Conference 2025Work-in-Progress

Tactile Localization in Forearm-Mounted Multi-Tactor Displays: The Effect of Tactor Number and Position

Dong-Geun Kim, Suheon Nam, Chaeyong Park, Geunho Lee, Seungmoon Choi

IEEE World Haptics Conference 2025Work-in-Progress

Simple-Architectured Elastic Touch Sensor with High Spatiotemporal Resolution

Junchen Luo, Chaeyong Park, Yebin Park, Jaehyun Kim, Seungmoon Choi, Unyong Jeong

Advanced Materials Technologies, Vol. 10, No. 4, 2401280IF=6.4 · Q1

2024

3 papers

Interactive Deformable Colored Sound Display Achieved with Electrostrictive Fluoropolymer and Halide Perovskite

Doowon Park, Woongji Kim, Chaeyong Park, Jun Choi, Arup Ghorai, Gilwoon Lee, Seungmoon Choi, Wonkyu Moon, Unyong Jeong

Small, Vol. 20, No. 43, 2402281IF=13.0

Augmenting Perceived Length of Handheld Controllers: Effects of Object Handle Properties

Chaeyong Park, Seungmoon Choi

ACM CHI 2024Honorable Mention

Human Identification Performance of Vibrotactile Stimuli Applied on the Torso along Azimuth or Elevation

Junwoo Kim, Jaejun Park, Chaeyong Park, Junseok Park, Seungmoon Choi

Eurohaptics 2024

2023

5 papers

Perceptual Simultaneity Between Vibrotactile and Impact Stimuli

Chaeyong Park, Seungmoon Choi

IEEE World Haptics Conference 2023

Human Recognition Performance of Simple Spatial Vibrotactile Patterns on the Torso

Junwoo Kim, Heeyeon Kim, Chaeyong Park, Seungmoon Choi

IEEE World Haptics Conference 2023

Information Transfer of Full-body Vibrotactile Stimuli: An Initial Study with One to Three Sequential Vibrations

Jaejun Park, Junwoo Kim, Sangyoon Han, Chaeyong Park, Junseok Park, Seungmoon Choi

IEEE World Haptics Conference 2023

Visuo-haptic Crossmodal Shape Perception Model for Shape-Changing Handheld Controllers Bridged by Inertial Tensor

Chaeyong Park, Jeongwoo Kim, Seungmoon Choi

ACM CHI 2023Honorable Mention

Intrinsically Synchronized Flexible Visuo-Haptic Device Operated by Single External Electric Field

Gilwoon Lee, Chaeyong Park, Doowon Park, Seungmoon Choi, Unyong Jeong

Advanced Optical Materials, Vol. 11, No. 7, 2202515IF=10.050

2022

3 papers

A Preliminary Study on the Perceptual Independence Between Vibrotactile and Thermal Senses

Jaejun Park, Jeongwoo Kim, Chaeyong Park, Seungjae Oh, Seungmoon Choi

Eurohaptics 2022

Small-sized Deformable Shear Sensor Array for Direct Monitoring the Quantitative Shear Distribution

Wonjeong Suh, Chaeyong Park, Joosung Oh, Sungmin Moon, Seungmoon Choi, Yeonsoo Kim, Unyong Jeong

Advanced Materials Technologies, Vol. 7, No. 6, 2107071IF=8.856

Vibration-Augmented Buttons: Information Transmission Capacity and Application to Interaction Design

Chaeyong Park, Jeongwoo Kim, Dong-Geun Kim, Seungjae Oh, Seungmoon Choi

ACM CHI 2022

2021

3 papers

Omnidirectional Tactile Profiling Using a Deformable Pressure Sensor Array Based on Localized Piezoresistivity

Jaehyun Kim, Doowon Park, Sungmin Moon, Chaeyong Park, Kaliannan Thiyagarajan, Seungmoon Choi, Heeseon Hwang, Unyong Jeong

Advanced Materials Technologies, Vol. 7, No. 3, 2100688IF=8.856

Identifying Contact Fingers on Touch Sensitive Surfaces by Ring-Based Vibratory Communication

Seungjae Oh, Chaeyong Park, Yo-Seb Jeon, Seungmoon Choi

ACM UIST 2021

Length Perception Model for Hand-held Controllers: The Effects of Diameter and Inertia

Chaeyong Park, Jinsoo Kim, Seungmoon Choi

IEEE Transactions on Haptics, Vol. 14, No. 2IF=3.105

2020

2 papers

Augmenting Physical Buttons with Vibrotactile Feedback for Programmable Feels

Chaeyong Park, Jinhyuk Yoon, Seungjae Oh, Seungmoon Choi

ACM UIST 2020

Body-Penetrating Tactile Phantom Sensations

Jinsoo Kim, Seungjae Oh, Chaeyong Park, Seungmoon Choi

ACM CHI 2020

2019

2 papers

Realistic Haptic Rendering of Collision Effects Using Multimodal Vibrotactile and Impact Feedback

Chaeyong Park, Jaeyoung Park, Seungjae Oh, Seungmoon Choi

IEEE World Haptics Conference 2019Best Paper Nomination

VibEye: Vibration-Mediated Object Recognition for Tangible Interactive Applications

Seungjae Oh, Gyeore Yun, Chaeyong Park, Jinsoo Kim, Seungmoon Choi

ACM CHI 2019

2018

1 paper

Random Forest for Modeling and Rendering of Viscoelastic Deformable Objects

Hojun Cha, Amit Bhardwaj, Chaeyong Park, Seungmoon Choi

Asia Haptics 2018