1. Chonnam National University,Deptartment of ICT Convergences System Engineering,Gwangju,Republic of Korea
2. Alps Electric Korea Co., Ltd.,Gwangju,Republic of Korea
3. Oregon State University,United States of America
4. Korea Nazarene University,Department of IT Artificial Intelligence,Cheonan,Republic of Korea
5. Chonnam National University,Department of Electronic Engineering, Department of ICT Convergence System Engineering,Gwangju,Republic of Korea