2017

  • Jaehyun Han, Sunggeun Ahn, Keunwoo Park, Geehyuk Lee,
    Designing Multi-Touch Gestures Using the Space around the Smartwatch as Continuous Input Space, ISS 2017
  • Sunggeun Ahn, Seongkook Heo, Geehyuk Lee,
    Typing on a Smartwatch for Smart Glasses, ISS 2017
  • Sunggeun Ahn, Jaeyeon Lee, Keunwoo Park, Geehyuk Lee,
    Evaluation of Edge-based Interaction on a Square Smartwatch, International Jounal of Human-Computer Studies (online published)
  • Seongkook Heo and Geehyuk Lee,
    Creating Haptic Illusion of Compliance for Tangential Force Input using Vibrotactile Actuator, UIST 2017 (Demo)
  • Seongkook Heo, Michelle Annett, Benjamin Lafreniere, Tovi Grossman, George Fitzmaurice,
    No Need to Stop What You’re Doing: Exploring No-Handed Smartwatch Interaction, GI 2017.
  • Jingun Jung, Eunhye Youn, Geehyuk Lee,
    PinPad: Touchpad Interaction with Fast and High-Resolution Tactile Output, CHI 2017.
  • Jeongmin Son, Geehyuk Lee,
    Comparison of Two Target Selection Methods for Two-Thumb Touchpad Typing, International Journal of Human Computer Interaction (online published).
  • Jeongmin Son, Geehyuk Lee,
    FingerSkate: Relaxing the Physical Constraint of Two-Finger Touchscreen Operations, International Journal of Human Computer Interaction (online published).

2016

  • Do-Hyung Kim, Gahgene Gweon, Geehyuk Lee,
    SATS: Structure Aware Touch-based Scrolling, ETRI Journal 38(6)
  • Seongkook Heo, Jingun Jung, and Geehyuk Lee,
    MelodicTap: Fingering Hotkey for Touch Tablets, OzCHI 2016
  • Jiseong Gu and Geehyuk Lee,
    In-Place-Ink: Toward More Direct Handwriting Interfaces, ISS 2016
  • Seongkook Heo and Geehyuk Lee,
    Vibrotactile Compliance Feedback for Tangential Force Interaction, IEEE Transactions on Haptics, (online published)
  • Jaeyeon Lee and Geehyuk Lee,
    Designing a Non-contact Wearable Tactile Display Using Airflows, UIST 2016
  • Jonggi Hong, Seongkook Heo, Poika Isokoski, and Geehyuk Lee,
    Comparison of Three QWERTY Keyboards for a Smartwatch, Interacting with Computers
  • Sunjun Kim and Geehyuk Lee,
    TapBoard 2: Simple and Effective Touchpad-like Interaction on a Multi Touch Surface Keyboard, CHI 2016
  • Ahmed Arif, Sunjun Kim, Wolfgang Stuerzlinger, Geehyuk Lee, Ali Mazalek,
    Evaluation of a Smart-Restorable Backspace Technique to Facilitate Text Entry Error Correction, CHI 2016
  • Ken Hinckley, Seongkook Heo, Michel Pahud, Christian Holz, Hrvoje Benko, Abigail Sellen, Richard Banks, Kenton O’Hara, Gavin Smyth, and William Buxton,
    Pre-Touch Sensing for Mobile Interaction, CHI 2016

2015

  • Jaehyun Han and Geehyuk Lee,
    Push-Push: A Drag-like Operation Overlapped with a Page Transition Operation on Touch Interfaces, UIST 2015
  • Jaeyeon Lee, Jaehyun Han, and Geehyuk Lee,
    Investigating the Information Transfer Efficiency of a 3×3 Watch-back Tactile Display, CHI 2015
  • Jonggi Hong, Seongkook Heo, Poika Isokoski, and Geehyuk Lee,
    SplitBoard: A Simple Split Soft Keyboard for Wristwatch-sized Touch Screens, CHI 2015
  • Jaehyun Han, Sunggeun Ahn, Geehyuk Lee,
    Transture: Continuing a Touch Gesture on a Small Screen into the Air, CHI 2015 EA (WIP)
  • Jonggi Hong, Hwan Kim, Woohun Lee, and Geehyuk Lee,
    TouchRoller: A Touch-sensitive Cylindrical Input Device for GUI Manipulation of Interactive TVs, Interacting with Computers, (2015)

2014

  • Heesook Shin, Jeong-Mook Lim, Jong-Uk Lee, Geehyuk Lee, and Ki-Uk Kyung,
    Effect of Tactile Feedback for Button GUI on Mobile Touch Devices, ETRI Journal
  • Eunhye Youn, Geehyuk Lee,
    Slack-Scroll: Sharing Sliding Operations among Scrolling and Other GUI Functions, UIST 2014 Adjunct (Poster)
  • Jaehyun Han, Sunggeun Ahn, Geehyuk Lee,
    Push-Push: A Two-Point Touchscreen Operation Utilizing the Pressed State and the Hover State, UIST 2014 Adjunct (Poster)
  • Jaehyun Han, Jiseong Gu, Geehyuk Lee,
    Trampoline: A Double-sided Elastic Touch Device to Create Reliefs, UIST 2014
  • Lee, Hyunjae and Cho, Sangyoung and Hong, Jiwoo and Lee, Geehyuk and Lee, Woohun,
    Janus, SIGGRAPH 2014
  • Han, J., Heo, S., Lee, H., Lee, G.,
    The IrPen: A 6-DOF Pen for Interaction with Tablet Computers, IEEE Computer Graphics and Applications, 34(3), (2014)
  • Seongkook Heo, Jiseong Gu, Geehyuk Lee,
    Expanding Touch Input Vocabulary by Using Consecutive Distant Taps, CHI 2014
  • Jaehyun Han, Seongkook Heo, Jiseong Gu, Geehyuk Lee,
    Trampoline: A Double-sided Elastic Touch Device for Repoussé and Chasing Techniques, CHI 2014 EA, as WIP

2013

  • Seongkook Heo, Jaehyun Han, Geehyuk Lee,
    Designing Rich Touch Interaction through Proximity and 2.5D Force Sensing Touchpad, OZCHI 2013
  • Heejeong Heo, Seungki Kim, Hyungkun Park, Jeeyong Chung, Geehyuk Lee, Woohun Lee,
    TransWall(Exhibition), SIGGRAPH 2013 Emerging Technology
  • Jiho Yeom, Geehyuk Lee,
    Designing a User Interface for Painting Applications to Support Real Watercolor Painting Processes, International Journal of Innovative Computing, Information and Control, 9(12), 2013
  • Sunjun Kim, Geehyuk Lee,
    Haptic Feedback Design for a Virtual Button Along Force-Displacement Curves, UIST 2013
  • Jeongmin Son, Geehyuk Lee,
    FingerSkate: Making Multi-Touch Operations Less Constrained and More Continuous(Poster), UIST 2013
  • Seongkook Heo, Geehyuk Lee,
    Ta-Tap: Consecutive Distant Tap Operations for One-handed Touch Screen Use(Poster), UIST 2013
  • Jonggi Hong, Geehyuk Lee,
    TouchShield: A Virtual Control for Stable Grip of a Smartphone Using the Thumb(Poster), CHI 2013
  • Sunjun Kim, Jeongmin Son, Geehyuk Lee, Hwan Kim, Woohun Lee ,
    TapBoard: Making a Touch Screen Keyboard More Touchable , CHI 2013
  • SeongKook Heo, Geehyuk Lee ,
    Indirect Shear Force Estimation for Multi-Point Shear Force Operations , CHI 2013
  • Jiseong Gu, SeongKook Heo, Jaehyun Han, Sunjun Kim, Geehyuk Lee ,
    LongPad: A TouchPad Using the Entire Area below the Keyboard of a Laptop Computer , CHI 2013
  • Jinhyuk Choi, SeongKook Heo, Jaehyun Han, Geehyuk Lee, and Junehwa Song ,
    Mining Social Relationship Types in an Organization using Communication Patterns , CSCW 2013

2012

  • Sunjun Kim and Geehyuk Lee ,
    Typing on a Touch Surface: Effect of Feedback with Horizontal Touch Keyboard and Vertical Display Setup , ICIC Express Letters, 8(12), 2012
  • Jaehyun Han, Geehyuk Lee ,
    Exploration to Design a Cursor for Indirect Pen Interfaces , OZCHI 2012
  • Geehyuk Lee, Jaehyun Han, Seunghwan Lee ,
    A TV Remote Pointing Device Using LED Directivity , OZCHI 2012
  • Sunjun Kim, Ji-Hyun Yu, Geehyuk Lee ,
    Interaction Techniques for Unreachable Object on the Touchscreen , OZCHI 2012
  • SeongKook Heo and Geehyuk Lee ,
    ForceDrag: Using Pressure as a Touch Input Modifer , OZCHI 2012
  • Jaehyun Han, Sangwon Choi, Seongkook Heo, Geehyuk Lee ,
    Optical touch sensing based on internal scattering in a touch surface , Electronics Letters, 48(22)
  • Sunjun Kim, Geehyuk Lee ,
    Restorable Backspace(Poster) , UIST 2012
  • Sangwon Choi , Jiseong Gu , Jaehyun Han , and Geehyuk Lee ,
    Area Gestures for a Laptop Computer Enabled by a Hover-Tracking Touchpad , APCHI 2012
  • Jiho Yeom, Geehyuk Lee ,
    Designing a User Interface for a Painting Application Supporting Real Watercolor Painting Processes , APCHI 2012
  • Sunjun Kim and Geehyuk Lee,
    Typing on a Touch Surface: Effect of Feedback with Horizontal Touch Keyboard and Vertical Display Setup , APCHI 2012
  • Jiseong Gu, Jaehyun Han, and Geehyuk Lee ,
    HandCall: Calling a Tool by a Hand Gesture on the Tabletop(Poster) , DIS 2012
  • Seongkook Heo, Yong-ki Lee, Jiho Yeom, Geehyuk Lee ,
    Design of a shape dependent snapping algorithm(Poster) , CHI 2012
  • Hwan Kim, Yea-kyung Row, Geehyuk Lee ,
    Back Keyboard: A backside keyboard of mobile devices using QWERTY layout(Poster) , CHI 2012
  • Heesook Shin, Jeong-Mook Lim, Jong-uk Lee, Ki-Uk Kyung, Geehyuk Lee ,
    Tactile feedback for button GUI on touch devices(Poster) , CHI 2012

2011

  • Seongkook Heo, Geehyuk Lee ,
    Force Gesture: Augmented touch screen gestures using normal and tangential force , UIST 2011
  • Seongkook Heo, Jaehyun Han, Sangwon Choi, Seunghwan Lee, Geehyuk Lee, Hyong-Euk Lee, SangHyun Kim, Won-Chul Bang, DoKyoon Kim, and ChangYeong Kim,
    IrCube Tracker: An Optical 6-DOF Tracker based on LED Directivity , UIST 2011
  • Jiseong Gu and Geehyuk Lee ,
    TouchString: A Flexible Linear Multi-Touch Sensor for Prototyping a Freeform Multi-Touch Surface(Poster) , UIST 2011
  • Sangwon Choi, Jaehyun Han, Sunjun Kim, Seongkook Heo, and Geehyuk Lee ,
    ThickPad: A Hover-Tracking Touchpad for a Laptop(Demo) , UIST 2011
  • Seongkook Heo, Geehyuk Lee ,
    ForceTap: Extending input vocabulary of mobile touch screen by adding tap gestures , MobileHCI 2011
  • Jungsuk Seo, Seunghwan Lee, Geehyuk Lee ,
    An Experience Sampling System for Context-Aware Mobile Application Development , HCI International (LNCS 6769)
  • Sangwon Choi, Jaehyun Han, Geehyuk Lee, Narae Lee, Woohun Lee ,
    RemoteTouch: Touch-Screen-like Interaction in the TV Viewing Environment , CHI 2011
  • Seongkook Heo, Geehyuk Lee ,
    Force Gesture: Augmented touch screen gestures using normal and tangential force(Poster) , CHI 2011
  • Seunghwan Lee, Jaehyun Han, Geehyuk Lee ,
    MultiPress: Releasing keys for MultiTap segmentation(Poster) , CHI 2011
  • Jaehyun Han, Seongkook Heo, Geehyuk Lee, Won-Chul Bang, DoKyoon Kim, and ChangYeong Kim,
    A 6-DOF tracker using LED directivity , Electronics Letters, 47(3)
  • Geehyuk Lee, Seunghwan Lee, Won-Chul Bang, Yeunbae Kim ,
    A TV pointing device using LED directivity , International Conference on Consumer Electronics (ICCE)

2010

  • Jinhyuk Choi, Geehyuk Lee, Junghoon Moon,
    Web Context Classification Based on Information Quality Factors , The Journal of Universal Computer Science, 16(16)
  • Seunghwan Lee, Jungsuk Seo, Geehyuk Lee ,
    An Adaptive Speed-Call List Algorithm and Its Evaluation with ESM , CHI 2010

2009

  • Jinhyuk Choi, Geehyuk Lee ,
    Web users’ implicit feedback inference based on amount of simple interaction logs at browser side(Chapter) , Human-Computer Interaction (ISBN 978-953-7619-26-8 IN-TECH)
  • Jinhyuk Choi, Geehyuk Lee ,
    New Techniques for Data Preprocessing Based on Usage Logs for Efficient Web User Profiling at Client Side , IWI 2009 (in WI 2009)
  • Woohun Lee, Geehyuk Lee, Jiseok Song, Boram Leem and Hyunjung Kim ,
    Digital Decal(Exhibition) , SIGGRAPH 2009 Emerging Technology
  • Seungsoon Park, Soung Soo Park, Youn-kyung Lim, Geehyuk Lee, Minsoo Hahn ,
    Designing Attention-aware Peripheral Displays with Gaze-based Notification Control(Poster) , HCI International 2009
  • Jinhyuk Choi, Jeongseok Seo and Geehyuk Lee ,
    Analysis of Web Usage Patterns in Consideration of Various Contextual Factors , ITWP 09 (in conjunction with IJCAI)
  • Heesook Shin, Woohun Lee, Geehyuk Lee, Ilyeon Cho ,
    Multi-point touch input method for Korean text entry(Poster) , CHI 2009

2008

  • Hojin Kim, Geehyuk Lee ,
    Korean EdgeWrite: A New Korean Text Entry Method for a Joystick , TriSAI 2008
  • Youngwoo Yoon, Yuri Ahn, Geehyuk Lee, Sungmoo Hong, Minjeong Kim,
    Context-Aware Photo Selection for Promoting Photo Consumption on a Mobile Phone , MobileHCI 2008
  • Geehyuk Lee, Yuri Ahn ,
    An LED Display Using Active Reflectors and Free-Space Optical Transmission(Poster) , SIGGRAPH 2008
  • Youngwoo Yoon and Geehyuk Lee ,
    Square: 3×3 Keypad Mapped to Geometric Elements of a Square , IEEE Transactions on Consumer Electronics, 54(3)
  • Seunghwan Lee, Hojin Kim, Geehyuk Lee ,
    UbiGraphy: A third-person viewpoint life log(Poster) , CHI 2008
  • Hyunjung Kim, Seoktae Kim, Boram Lee, Jinhee Pak, Minjung Sohn, Geehyuk Lee, Woohun Lee,
    Digital rubbing: playful and intuitive interaction technique for transferring a graphic image onto paper with pen-based computing(Exhibition) , CHI 2008
  • Youngwoo Yoon, Geehyuk Lee ,
    Square: 3×3 Keypad Mapped to Geometric Elements of a Square , International Conference on Consumer Electronics (ICCE)

2007

  • Woohun Lee, Jinhee Pak, Seoktae Kim, Hyunjung Kim, Geehyuk Lee ,
    TransPen & MimeoPad: a playful interface for transferring a graphic image to paper by digital rubbing(Exhibition) , SIGGRAPH 2007 Emerging Technology
  • Jinhyuk Choi, Geehyuk Lee, Yonghoon Um ,
    Analysis of Internet users’ interests based on Windows GUI messages , HCI International (LNCS 4553)
  • Youngwoo Yoon, Geehyuk Lee ,
    BetweenKeys: Looking for room between keys , HCI International (LNCS 4551)
  • Seunghwan Lee, Hojin Kim, Sumi Yun, Geehyuk Lee,
    A Feasibility Study of Sixth Sense Computing Scenarios in a Wearable Community , HCI International (LNCS 4551)
  • Geehyuk Lee, Gwan-Su Yi ,
    The Chaotic Netlet Map , International Symposium on Neural Networks (LNCS 4492)
  • Seungeun Lee, Geehyuk Lee ,
    K-menu: a keyword-based dynamic menu interface for small computers(Poster) , CHI 2007
  • Seyoung Pyo, Jaewon Shim, Geehyuk Lee ,
    iProCam: A Lens-sharing Projector-Camera System for Augmented Reality Applications(Poster) , CHI 2007
  • Sumi Yun, Geehyuk Lee ,
    Design and Comparison of Acceleration Methods for Touchpad(Poster) , CHI 2007
  • Geehyuk Lee, Jinhyuk Choi ,
    A differential method against motion artefacts in skin conductance response measurement , Electronics Letters, 43(7)
  • Daeseok Kim, Youngwoo Yoon, Sunyu Hwang, Jinah Park, Geehyuk Lee ,
    Visualizing Spray Paint Deposition in VR Training , IEEE VR 2007

2006

  • Jinhyuk Choi, Geehyuk Lee ,
    The Bifurcating Neuron Network 3 As Coloring Problem Solver and N-ary Associative Memory , International Conference on Neural Information Processing (ICONIP) (LNCS 4232)
  • Byungkon Sohn and Geehyuk Lee ,
    UbiRo : An Interactive Device Supporting Object Registration and Recognition of Service Robots , International Symposium on Robot and Human Interactive Communication (ROMAN) 2006
  • Geehyuk Lee, Jonghun Baek ,
    Counting steps using impact oscillator model , Electronics Letters, 42(17)
  • J Choi, G Lee ,
    The Bifurcating Neuron Network 3 as coloring problem solver and N-ary associative memory , NEURAL INFORMATION PROCESSING, PT 1, PROCEEDINGS BOOK SERIES: LECTURE NOTES IN COMPUTER SCIENCE, v.4232, pp.437-446

2005

  • Byungkon Sohn, Geehyuk Lee ,
    Circle & identify: interactivity-augmented object recognition for handheld devices , UIST 2005
  • Misook Sohn, Geehyuk Lee ,
    ISeeU: camera-based user interface for a handheld computer , MobileHCI 2005
  • Jinhyuk Choi, Geehyuk Lee ,
    The Bifurcating Neuron Network 3 , International Joint Conference on Neural Networks (IJCNN) 2005
  • Sunyu Hwang, Geehyuk Lee, Buyong Jeong, Woohun Lee, Ilyeon Cho ,
    FeelTip: tactile input device for small wearable information appliances , CHI 2005
  • Sunyu Hwang, Geehyuk Lee ,
    Qwerty-like 3×4 Keypad layouts for Mobile Phone(Poster) , CHI 2005

2004

  • Dongman Lee, Seunghyun Han, Insuk Park, SaeHoon Kang, Kyungmin Lee, Soon J. Hyun, Young-Hee Lee, and Geehyuk Lee ,
    A Group-Aware Middleware for Ubiquitous Computing Environments , International Conference on Artificial Reality and Telexistence (ICAT) 2004
  • Jonghun Baek, Geehyuk Lee, Wonbae Park, Byoungju Yun ,
    Accelerometer signal processing for user activity detection , International Conference on Knowledge-Based Intelligent Information and Engineering Systems (KES) (LNCS 3215) 2004
  • Misook Sohn, Geehyuk Lee ,
    SonarPen : an ultrasonic pointing device for an interactive TV , IEEE Transactions on Consumer Electronics, 50(2)

2003

  • E. Del Moral Hernandez, G. Lee, N. H. Farhat ,
    Analog realization of arbitrary one-dimensional maps , IEEE Transactions on Circuits and Systems I, 50(12)
  • Kyuwan Choi, Geehyuk Lee ,
    LaserPen: A new pointing device for a beam projector , International Symposium on Virtual Envrionments, Human-Computer Interfaces and Measurement Systems (VECIMS) 2003
  • Misook Sohn, Geehyuk Lee ,
    SonarPen: a new ultrasonic pointing device for an interactive TV , International Conference on Consumer Electronics (ICCE) 2003

2002

  • Geehyuk Lee, Misook Sohn ,
    Distogram: A translation-and rotation-invariant and scale-covariant signiture of a primitive shape , International Conference on Neural Information Processing (ICONIP) 2002
  • Geehyuk Lee ,
    Bifurcating Neuron Network 1: a TSP solver(Abstract) , International Conference of Cognitive and Neural Sciences (ICCNS) 2002
  • G. Lee, N. H. Farhat ,
    The Bifurcating Neuron Network 2: an analog associative memory , Neural Networks, 15(1)

2001

  • G. Lee, N. H. Farhat ,
    The double queue method: a numerical method for pulse-coupled neural networks , Neural Networks, 14(6-7)
  • G. Lee, N. H. Farhat ,
    Parametrically coupled sine map networks , International Journal of Bifurcations and Chaos, 11(7)
  • G. Lee, N. H. Farhat ,
    The Bifurcating Neuron Network 1 , Neural Networks, 14(1)

1998

  • N. H. Farhat, G. Lee, and X. Ling ,
    Dynamical networks for ATR , Symposium of the RTO Systems Concepts and Integration Panel 1998

1997

  • N. H. Farhat, E. Del Moral Hernandez, G. Lee ,
    Strategies for autonomous adaptation and learning in dynamical networks , International Work-Conference on Artificial and Natural Neural Networks (IWANN) (LNCS 1240) 1997

1996

  • D. Kim, G. Lee, S. Kim ,
    Stochastic segmentation of severely degraded images using Gibbs random fields , Optical Review, 3(3)

1995

  • Gee-Hyuk Lee, Dong-Woo Kim, Sang-Baek Han, Soo-Yong Kim ,
    Image encoding scheme in an edge field with the Laplacian operator , Optical Engineering, 34(1)