Yoon-Chul Choy

Recording and Replay Interface to manipulate 3D Structured Objects

Soon-Bum Lim, In-Young Koo, Eun-Joo Sin, 2009, INTERACT 2009.

A dynamic message filtering technique for 3D cyberspaces

Yoon-Chul Choy, Seok-Jong Yu, Y. Choy, 2001, Comput. Commun..

The Effect of Scratch Programming Education on Learning-Flow and Programming Ability for Elementary Students

Yoon-Chul Choy, Won-Sung Sohn, Yoon-Chul Choy, 2011 .

Developing a Test Tool for Electronic Book Standard Conformance

Soon-Bum Lim, 손원성, Yoon-Chul Choy, 2004 .