About the Author: Dr. Ying Bai is an Associate Professor in the Department of Computer Science and Engineering at Johnson C. Smith University (JCSU). Before joining JCSU, Dr. Bai worked as a senior software engineer in the field of automatic control and testing equipment in Silicon Valley, California, and Columbus, Ohio. He has a great deal of experience in robotics control, robot calibrations, and related software programming, as well as accurate measurements in industrial and academic fields. Dr. Bai is a Senior Member of IEEE and a member of ACM. In recent years, he has published six books in multi-language interface programming, serial port programming, electronics, fuzzy logic technology, and database programming with Visual Basic.NET.