Ambient Wall: Smart Wall Display interface which can be controlled by simple gesture for smart home. - Hark-Joon Kim; Kyungho Jeong; Seon-Kyo Kim; Tack-Don Han (SIGGRAPH Asia Sketches, 2011)

Prototype of learning tool with augmented reality and natural hand interaction using depth sensing camera. - Kyungho Jeong; Jinwook Shim; Tack-Don Han (OZCHI, 2012)

Directional thermal perception for wearable device. - Kyungho Jeong; Youngah Seong; Junsung Chung; Yonggook Park; Woohyoung Lee (SAP, 2015)