The course is a required course designed for Engineering Master of Computer Science in TIEI. Human machine interface is a cross research field of the computer science and psychology, the design of art, cognitive science and ergonomics. The main task of the course is to introduce the situation and standard of human machine interface, theory and design example. Students should be familiar with the human machine interface design and usability testing, explore new interactive technologies and development trend. After this course, students should improve awareness of the human machine interface, and develop the basic quality of human machine interface design.