Sangbong Yoo received the bachelors degree in computer engineering in 2015 from Sejong University in Seoul, South Korea. He is currently pursuing a Ph.D. at Sejong University. His research interests include gaze analysis, eye tracking technique, mobile security, and data visualization.
	Seongmin Jeong received the BS degree in computer engineering from Sejong University, South Korea, in 2016. He is currently working toward the Ph.D. degree at Sejong University. His research interests include flow map visualization and visual analytics.
	Seokyeon Kim received the BS and doctoral degree in computer engineering in 2014 and 2020 from Sejong University in South Korea. He is a postdoctoral researcher at Sejong University. His research interests include computer graphics, data visualization, and volume rendering.
	Yun Jang received the bachelors degree in electrical engineering from Seoul National University, South Korea in 2000, and the masters and doctoral degree in electrical and computer engineering from Purdue University in 2002 and 2007, respectively. He is an associate professor of computer engineering at Sejong University, Seoul, South Korea. He was a postdoctoral researcher at CSCS and ETH Zürich, Switzerland from 2007 to 2011. His research interests include interactive visualization, volume rendering, HCI, machine learning, and visual analytics.