[Seung-Ik Hwang, Beom-Seok Seo and Jang-Myung Lee]
"Object-tracking robot using data combination of ultrasonic sensor and servo motor"
2013 International Symposium on Optomechatronic Technologies(ISOT 2013)
Ramada Plaza Jeju, Jeju Island, Korea, October 28-30, 2013