Current research is interdisciplinary in nature, reflecting a combination of concepts and methods that often span several areas of mechanics, mathematics, electrical engineering, control engineering, and other scientific disciplines. This research often combines theoretical models with numerical simulations to solve problems or make predictions that may be used to design for industry or ordinary life of people.This eBook has selected excellent papers from International Conference on Applied System Innovation 15 (ICASI 15). ICASI 15 was held in Osaka, Japan on May 22~26, 15 and provided an unified communication platform for researchers in area of topics from innovation design, communication science & engineering, industrial design, computer science, electrical & electronic engineering, mechanical & automation engineering. We hope this eBook will enable interdisciplinary collaboration between engineering and design technologists in the academic and industrial fields as well as networking internationally. It's our hope to facilitate more collaboration around the world through these studies published in Engineering Computations.