Human-computer interaction: The usability test methods and design principles in the human-computer interface design

This paper has analyzed and summarized the usability research in the human computer interface design and the relations between these researches and the usability of interface, and according to the usability research, this paper has summarized the usability test methods in the human computer interface design. At the end of this paper, it has analyzed and put forward some principles that we should abide in the usability design of human computer interface, which provide some design basis for the usability research in the development of product interface.