Drowsy Driving Detection Based on the Driver. - Dongwook Lee 002; Seungwon Oh; Seongkook Heo; Minsoo Hahn (ISUC, 2008)

Force gestures: augmented touch screen gestures using normal and tangential force. - Seongkook Heo; Geehyuk Lee (CHI Extended Abstracts, 2011)

Forcetap: extending the input vocabulary of mobile touch screens by adding tap gestures. - Seongkook Heo; Geehyuk Lee (Mobile HCI, 2011)

ThickPad: a hover-tracking touchpad for a laptop. - Sangwon Choi; Jaehyun Han; Sunjun Kim; Seongkook Heo; Geehyuk Lee (UIST (Adjunct Volume), 2011)

IrCube tracker: an optical 6-DOF tracker based on LED directivity. - Seongkook Heo; Jaehyun Han; Sangwon Choi; Seunghwan Lee; Geehyuk Lee; Hyong-Euk Lee; Sanghyun Kim; Won-Chul Bang; Do-Kyoon Kim; Changyeong Kim (UIST, 2011)

Force gestures: augmenting touch screen gestures with normal and tangential forces. - Seongkook Heo; Geehyuk Lee (UIST, 2011)

Design of a shape dependent snapping algorithm. - Seongkook Heo; Yong-Ki Lee; Jiho Yeom; Geehyuk Lee (CHI Extended Abstracts, 2012)

ForceDrag: using pressure as a touch input modifier. - Seongkook Heo; Geehyuk Lee (OZCHI, 2012)

LongPad: a touchpad using the entire area below the keyboard of a laptop computer. - Jiseong Gu; Seongkook Heo; Jaehyun Han; Sunjun Kim; Geehyuk Lee (CHI, 2013)

Indirect shear force estimation for multi-point shear force operations. - Seongkook Heo; Geehyuk Lee (CHI, 2013)

Mining social relationship types in an organization using communication patterns. - Jinhyuk Choi; Seongkook Heo; Jaehyun Han; Geehyuk Lee; Junehwa Song (CSCW, 2013)

Designing rich touch interaction through proximity and 2.5D force sensing touchpad. - Seongkook Heo; Jaehyun Han; Geehyuk Lee (OZCHI, 2013)

Designing for Hover- and Force-Enriched Touch Interaction. - Seongkook Heo; Jaehyun Han; Geehyuk Lee (OZCHI (LNCS Selection), 2013)

Ta-Tap: consecutive distant tap operations for one-handed touch screen use. - Seongkook Heo; Geehyuk Lee (UIST (Adjunct Volume), 2013)

Demo hour. - Anke M. Brock; Philippe Truillet; Bernard Oriola; Delphine Picard; Christophe Jouffrais; Götz Wintergerst; Ron Jagodzinski; Peter Giles; Sangwon Choi; Jiseong Gu; Jaehyun Han; Seongkook Heo; et al. (Interactions, 2013)

Trampoline: a double-sided elastic touch device for repoussé and chasing techniques. - Jaehyun Han; Seongkook Heo; Jiseong Gu; Geehyuk Lee (CHI Extended Abstracts, 2014)

Expanding touch input vocabulary by using consecutive distant taps. - Seongkook Heo; Jiseong Gu; Geehyuk Lee (CHI, 2014)

The IrPen: A 6-DOF Pen for Interaction with Tablet Computers. - Jaehyun Han; Seongkook Heo; Hyong-Euk Lee; Geehyuk Lee (IEEE Computer Graphics and Applications, 2014)

SplitBoard: A Simple Split Soft Keyboard for Wristwatch-sized Touch Screens. - Jonggi Hong; Seongkook Heo; Poika Isokoski; Geehyuk Lee (CHI, 2015)

Human-computer interaction lab @KAIST. - Seongkook Heo; Sunjun Kim; Jaehyun Han; Jiseong Gu; Jaeyeon Lee 002; Jeongmin Son; Jin Gun Jung; Eunhye Youn; Sunggeun Ahn; Geehyuk Lee (Interactions, 2015)

Pre-Touch Sensing for Mobile Interaction. - Ken Hinckley; Seongkook Heo; Michel Pahud; Christian Holz 001; Hrvoje Benko; Abigail Sellen; Richard Banks; Kenton O'Hara; Gavin Smyth; William Buxton (CHI, 2016)

MelodicTap: fingering hotkey for touch tablets. - Seongkook Heo; Jin Gun Jung; Geehyuk Lee (OZCHI, 2016)

Comparison of Three QWERTY Keyboards for a Smartwatch. - Jonggi Hong; Seongkook Heo; Poika Isokoski; Geehyuk Lee (Interact. Comput., 2016)

No Need to Stop What You're Doing: Exploring No-Handed Smartwatch Interaction. - Seongkook Heo; Michelle Annett; Benjamin J. Lafreniere; Tovi Grossman; George W. Fitzmaurice (Graphics Interface, 2017)

Typing on a Smartwatch for Smart Glasses. - Sunggeun Ahn; Seongkook Heo; Geehyuk Lee (ISS, 2017)

Creating Haptic Illusion of Compliance for Tangential Force Input using Vibrotactile Actuator. - Seongkook Heo; Geehyuk Lee (UIST (Adjunct Volume), 2017)

Construction of a Generalized DFT Codebook Using Channel-Adaptive Parameters. - Junyeub Suh; Chang-Yeong Kim; Wonjin Sung; Jaewoo So; Seongkook Heo (IEEE Commun. Lett., 2017)

Vibrotactile Compliance Feedback for Tangential Force Interaction. - Seongkook Heo; Geehyuk Lee (IEEE Trans. Haptics, 2017)

Thor's Hammer: An Ungrounded Force Feedback Device Utilizing Propeller-Induced Propulsive Force. - Seongkook Heo; Christina Chung; Geehyuk Lee; Daniel Wigdor (CHI Extended Abstracts, 2018)

You Watch, You Give, and You Engage: A Study of Live Streaming Practices in China. - Zhicong Lu; Haijun Xia; Seongkook Heo; Daniel Wigdor (CHI, 2018)

FDSense: Estimating Young's Modulus and Stiffness of End Effectors to Facilitate Kinetic Interaction on Touch Surfaces. - Sanghwa Hong; Eunseok Jeong; Seongkook Heo; Byungjoo Lee (UIST, 2018)

StreamWiki: Enabling Viewers of Knowledge Sharing Live Streams to Collaboratively Generate Archival Documentation for Effective In-Stream and Post Hoc Learning. - Zhicong Lu; Seongkook Heo; Daniel J. Wigdor (Proc. ACM Hum. Comput. Interact., 2018)

Plane, Ray, and Point: Enabling Precise Spatial Manipulations with Shape Constraints. - Devamardeep Hayatpur; Seongkook Heo; Haijun Xia; Wolfgang Stuerzlinger; Daniel Wigdor (UIST, 2019)

PseudoBend: Producing Haptic Illusions of Stretching, Bending, and Twisting Using Grain Vibrations. - Seongkook Heo; Jaeyeon Lee 002; Daniel Wigdor (UIST, 2019)

MagTouch: Robust Finger Identification for a Smartwatch Using a Magnet Ring and a Built-in Magnetometer. - Keun-Woo Park; Daehwa Kim; Seongkook Heo; Geehyuk Lee (CHI, 2020)

DeepTake: Prediction of Driver Takeover Behavior using Multimodal Data. - Erfan Pakdamanian; Shili Sheng; Sonia Baee; Seongkook Heo; Sarit Kraus; Lu Feng 001 (CHI, 2021)

RealityBrush: an AR authoring system that captures and utilizes kinetic properties of everyday objects. - Hyunju Kim; Sanghwa Hong; Junki Kim; Taesoo Jang; Woontack Woo; Seongkook Heo; Byungjoo Lee (Multim. Tools Appl., 2021)

Enjoy the Ride Consciously with CAWA: Context-Aware Advisory Warnings for Automated Driving. - Erfan Pakdamanian; Erzhen Hu; Shili Sheng; Sarit Kraus; Seongkook Heo; Lu Feng 001 (UI, 2022)

FluidMeet: Enabling Frictionless Transitions Between In-Group, Between-Group, and Private Conversations During Virtual Breakout Meetings. - Erzhen Hu; Md. Aashikur Rahman Azim; Seongkook Heo (CHI, 2022)

Enabling Remote Hand Guidance in Video Calls Using Directional Force Illusion. - Archana Narayanan; Erzhen Hu; Seongkook Heo (CSCW Companion, 2022)

Over-The-Shoulder Training Between Redundant Wearable Sensors for Unified Gesture Interactions. - Md. Aashikur Rahman Azim; Adil Rahman; Seongkook Heo (UIST (Adjunct Volume), 2022)

Fringer: A Finger-Worn Passive Device Enabling Computer Vision Based Force Sensing Using Moiré Fringes. - Peiyu Zhang 003; Wen Ying; Seongkook Heo (UIST (Adjunct Volume), 2022)

Correction to: RealityBrush: an AR authoring system that captures and utilizes kinetic properties of everyday objects. - Hyunju Kim; Sanghwa Hong; Junki Kim; Taesoo Jang; Woontack Woo; Seongkook Heo; Byungjoo Lee (Multim. Tools Appl., 2022)

OpenMic: Utilizing Proxemic Metaphors for Conversational Floor Transitions in Multiparty Video Meetings. - Erzhen Hu; Jens Emil Sloth Grønbæk; Austin Houck; Seongkook Heo (CHI, 2023)

ThingShare: Ad-Hoc Digital Copies of Physical Objects for Sharing Things in Video Meetings. - Erzhen Hu; Jens Emil Sloth Grønbæk; Wen Ying; Ruofei Du; Seongkook Heo (CHI, 2023)

Take My Hand: Automated Hand-Based Spatial Guidance for the Visually Impaired. - Adil Rahman; Md. Aashikur Rahman Azim; Seongkook Heo (CHI, 2023)

Mimicking Real Forces on a Drone Through a Haptic Suit to Enable Cost-Effective Validation. - Carl Hildebrandt; Wen Ying; Seongkook Heo; Sebastian G. Elbaum (ICRA, 2023)

VRScroll: A Shape-Changing Device for Precise Sketching in Virtual Reality. - Wen Ying; Seongkook Heo (VR Workshops, 2023)

UnifiedSense: Enabling Without-Device Gesture Interactions Using Over-the-shoulder Training Between Redundant Wearable Sensors. - Md. Aashikur Rahman Azim; Adil Rahman; Seongkook Heo (Proc. ACM Hum. Comput. Interact., 2023)

Frappé: An Ultra Lightweight Mobile UI Framework for Rapid API-based Prototyping and Environmental Deployment. - Adil Rahman; Seongkook Heo (Proc. ACM Hum. Comput. Interact., 2023)

MaterialSense: Estimating and utilizing material properties of contact objects in multi-touch interaction. - Sanghwa Hong; Seongkook Heo; Byungjoo Lee (Int. J. Hum. Comput. Stud., 2023)

SequenceSense: A Tool for Designing Usable Foot-Based Gestures Using a Sequence-Based Gesture Recognizer. - Md. Aashikur Rahman Azim; Adil Rahman; Seongkook Heo (Int. J. Hum. Comput. Stud., 2023)

Demonstrating VRScroll: A Shape-Changing Device for Precise Sketching in Virtual Reality. - Wen Ying; Adil Rahman; Seongkook Heo (CHI Extended Abstracts, 2024)

Experiencing Thing2Reality: Transforming 2D Content into Conditioned Multiviews and 3D Gaussian Objects for XR Communication. - Erzhen Hu; Mingyi Li; Xun Qian; Alex Olwal; David Kim; Seongkook Heo; Ruofei Du (UIST (Adjunct Volume), 2024)

Enhancing VR Sketching with a Dynamic Shape Display. - Wen Ying; Seongkook Heo (VRST, 2024)

Thing2Reality: Transforming 2D Content into Conditioned Multiviews and 3D Gaussian Objects for XR Communication. - Erzhen Hu; Mingyi Li; Jungtaek Hong; Xun Qian; Alex Olwal; David Kim; Seongkook Heo; Ruofei Du (CoRR, 2024)

MoiréTag: A Low-Cost Tag for High-Precision Tangible Interactions without Active Components. - Peiyu Zhang 003; Wen Ying; Sara Lu Riggs; Seongkook Heo (Proc. ACM Hum. Comput. Interact., 2024)

ViObject: Harness Passive Vibrations for Daily Object Recognition with Commodity Smartwatches. - Wenqiang Chen; Shupei Lin; Zhencan Peng; Farshid Salemi Parizi; Seongkook Heo; Shwetak N. Patel; Wojciech Matusik; Wei Zhao 001; John A. Stankovic (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2024)

Your Hands Can Tell: Detecting Redirected Hand Movements in Virtual Reality. - Md. Aashikur Rahman Azim; Zihao Su; Seongkook Heo (CHI, 2025)

Diversifying Grain-Based Compliance Illusion by Varying Base Compliance. - Buyoung Mun; Junsu Lee; Jiseong Kim; Seongkook Heo; Jaeyeon Lee 002 (CHI, 2025)

Exploring Older Adults Personality Preferences for LLM-powered Conversational Companions. - Ajwa Shahid; Jane Chung; Seongkook Heo (CHI Extended Abstracts, 2025)

Evaluating Human Trust in LLM-Based Planners: A Preliminary Study. - Shenghui Chen; Yunhao Yang; Kayla Boggess; Seongkook Heo; Lu Feng 001; Ufuk Topcu (CoRR, 2025)