Modeling for interactive presentation and navigation of time-dependent multimedia information . - Young-Kon Ko; Yoon-Chul Choy (FTDCS, 1995)

A knowledge-based automated vectorizing system for geographic information system. - Kyong-Ho Lee; Sung-Bae Cho; Yoon-Chul Choy (ICPR, 1998)

A knowledge-based system for automated vectorization. - Kyong-Ho Lee; Sung-Bae Cho; Yoon-Chul Choy (KES (3), 1998)

Dynamic event filtering technique using multi-level path approximation in a shared virtual environment. - Seok-Jong Yu; Yoon-Chul Choy; Kyun Koh (HCI (2), 1999)

Development of a Rhythm Editing and Playing System Based on XML. - Won-Sung Sohn; Yoon-Chul Choy; Yong Kyu Lee 001 (International Conference on Internet Computing, 2000)

Geometric Structure Analysis of Document Images: A Knowledge-Based Approach. - Kyong-Ho Lee; Yoon-Chul Choy; Sung-Bae Cho (IEEE Trans. Pattern Anal. Mach. Intell., 2000)

Intelligent Cruise-Control Navigation: A new navigation/travel method for use in virtual environments. - Tae-Wook Kwon; Yoon-Chul Choy (Virtual Real., 2000)

An adaptive dead reckoning algorithm using update lifetime. - Seok-Jong Yu; Yoon-Chul Choy (Virtual Real., 2000)

A dynamic message filtering technique for 3D cyberspaces. - Seok-Jong Yu; Yoon-Chul Choy (Comput. Commun., 2001)

Document Reverse Engineering: From Paper to XML. - Kyong-Ho Lee; Yoon-Chul Choy; Sung-Bae Cho; Xiao Tang; Victor McCrary (Document Analysis Systems, 2002)

A Study of Content Conversion between eBook Standards. - Seung-Kyu Ko; Won-Sung Sohn; Kyong-Ho Lee; Soon-Bum Lim; Yoon-Chul Choy (EC-Web, 2002)

Conversion of eBook Documents Based on Mapping Relations. - Seung-Kyu Ko; Myoung-Soo Kang; Won-Sung Sohn; Soon-Bum Lim; Yoon-Chul Choy (ECDL, 2002)

A Parallel Spatial Join Processing for Distributed Spatial Databases. - Myoung-Soo Kang; Seung-Kyu Ko; Kyun Koh; Yoon-Chul Choy (FQAS, 2002)

A structured documents retrieval method supporting attribute-based structure information. - Seung-Kyu Ko; Yoon-Chul Choy (SAC, 2002)

Development of a standard format for eBooks. - Won-Sung Sohn; Seung-Kyu Ko; Yoon-Chul Choy; Kyong-Ho Lee; Sung-Hyuk Kim; Soon-Bum Lim (SAC, 2002)

Standardization of eBook documents in the Korean industry. - Won-Sung Sohn; Seung-Kyu Ko; Kyong-Ho Lee; Sung-Hyuk Kim; Soon-Bum Lim; Yoon-Chul Choy (Comput. Stand. Interfaces, 2002)

Mesh Simplification for QoS Control in 3D Web Environment. - Myeong-Cheol Ko; Yoon-Chul Choy (Human.Society@Internet 2003, 2003)

Ambiguity Correction Method for Free-Form Annotation in XML Documents. - Won-Sung Sohn; Jae-Kyung Kim; Seung-Kyu Ko; Yoon-Chul Choy; Soon-Bum Lim (Human.Society@Internet 2003, 2003)

Context-based free-form annotation in XML documents. - Won-Sung Sohn; Jae-Kyung Kim; Seung-Kyu Ko; Soon-Bum Lim; Yoon-Chul Choy (Int. J. Hum. Comput. Stud., 2003)

Logical Structure Analysis and Generation for Structured Documents: A Syntactic Approach. - Kyong-Ho Lee; Yoon-Chul Choy; Sung-Bae Cho (IEEE Trans. Knowl. Data Eng., 2003)

Structure Analysis and Generation for Internet Documents. - Kyong-Ho Lee; Yoon-Chul Choy; Sung-Bae Cho (Intelligent Exploration of the Web, 2003)

A Layered Scripting Language Technique for Avatar Behavior Representation and Control. - Jae-Kyung Kim; Won-Sung Sohn; Beom-Joon Cho; Soon-Bum Lim; Yoon-Chul Choy (AIS, 2004)

Avatar Behavior Representation and Control Technique: A Hierarchical Scripts Approach. - Jae-Kyung Kim; Won-Sung Sohn; Soon-Bum Lim; Yoon-Chul Choy (CIS, 2004)

Annotation Repositioning Methods in the XML Documents: Context-Based Approach. - Won-Sung Sohn; Myeong-Cheol Ko; Hak-Keun Kim; Soon-Bum Lim; Yoon-Chul Choy (ICCSA (4), 2004)

Context-Based Proofreading of Structured Documents. - Won-Sung Sohn; Teuk-Seob Song; Jae-Kyung Kim; Yoon-Chul Choy; Kyong-Ho Lee; Sung-Bong Yang; Francis Neelamkavil (ICCSA (4), 2004)

An Efficient Algorithm to Compute Differences between Structured Documents. - Kyong-Ho Lee; Yoon-Chul Choy; Sung-Bae Cho (IEEE Trans. Knowl. Data Eng., 2004)

Guided Navigation Techniques for 3D Virtual Environment Based on Topic Map. - Hak-Keun Kim; Teuk-Seob Song; Yoon-Chul Choy; Soon-Bum Lim (ICCSA (1), 2005)

4-Dimensional Context Management for Interactive Virtual Storytelling. - Seulki Kang; Heedong Ko; Yoon-Chul Choy (Edutainment, 2006)

A Multimedia Contents Development and Implementation Model Based on Computer Graphics Courseware. - Teuk-Seob Song; Yoon-Chul Choy; Soon-Bum Lim (Edutainment, 2006)

Mynews: Personalization of Web Contents Transcoding for Mobile Device Users. - Teuk-Seob Song; Jin-Sang Lee; Yoon-Chul Choy; Soon-Bum Lim (ICAT, 2006)

Content based sketch annotations for collaboration. - Eun-Joo Sin; Yoon-Chul Choy; Soon-Bum Lim (SIGGRAPH Research Posters, 2006)

3D Virtual Environment Navigation Aid Techniques for Novice Users Using Topic Map. - Hak-Keun Kim; Teuk-Seob Song; Yoon-Chul Choy; Soon-Bum Lim (IEICE Trans. Inf. Syst., 2006)

Script Language Generation Techniques for 3D Avatar Control Using User Annotation. - Teuk-Seob Song; Yoon-Chul Choy; Soon-Bum Lim; Won-Sung Sohn; Euyhyun Suh (ICCSA (2), 2008)

Definition of a layered avatar behavior script language for creating and reusing scenario scripts. - Jae-Kyung Kim; Won-Sung Sohn; Soon-Bum Lim; Yoon-Chul Choy (Multim. Tools Appl., 2008)

Study on 3D Annotation in Virtual Space for Collaboration. - Eun-Joo Sin; Yoon-Chul Choy; Soon-Bum Lim (CSE (1), 2009)

A study of GUI representation based on BIFs for enhanced mobile TV. - Hyun-Jeong Yim; Yoon-Chul Choy; Soon-Bum Lim (EICS, 2009)

A Real-Time Hand Interaction System for Image Sensor Based Interface. - SeIn Lee; Jonghoon Seo; Soon-Bum Lim; Yoon-Chul Choy; Tack-Don Han (HCI (2), 2009)

A content-based synchronization approach for timing description in EnhancedTV. - Hyun-Jeong Yim; Yoon-Chul Choy; Soon-Bum Lim (SIGGRAPH ASIA Posters, 2009)

A sketch interface to empower novices to create 3D animations. - Jaewoong Jeon; Hyunho Jang; Soon-Bum Lim; Yoon-Chul Choy (Comput. Animat. Virtual Worlds, 2010)

Shape deformation using freeform deformation axis. - Eisung Sohn; Yoon-Chul Choy (SIGGRAPH Posters, 2012)

Sketch-n-Stretch: Sketching Animations Using Cutouts. - Eisung Sohn; Yoon-Chul Choy (IEEE Computer Graphics and Applications, 2012)

Creating a clickable TV program by sketching and tracking freeform triggers. - Tae-Jin Park; Jae-Kyung Kim; Yoon-Chul Choy (Multim. Tools Appl., 2012)

A sketch-based interface to modify and reproduce motion sequences. - Hyunho Jang; Jaewoong Jeon; Eisung Sohn; Soon-Bum Lim; Yoon-Chul Choy (Multim. Tools Appl., 2014)