Knowledge Innovation and Invention

This volume represents the proceedings of the 2nd IEEE International Conference on Knowledge Innovation and Invention 2019(IEEE ICKII 2019). This conference was organized by the Institute of Electrical and Electronics Engineers (IEEE), Dong-A University, International Institute of Knowledge Innovation and Invention(IIKII), and held July 12-15 in Seoul Korea. The conference provided a unified communication platform for researchers in a range of topics, such as information technology, innovation design, communication science & engineering, applied mathematics, computer science, electrical & electronic engineering, mechanical & automation engineering, green technology & architecture engineering, material science and other related fields. This proceedings volume enables interdisciplinary collaboration of science and engineering technologists in the academic and industrial fields, as well as networking internationally