计算机界面不断地融入人们的生活中,人们需要高效、有效及易用的界面。人机界面的可用性评估越来越被重视。文章重点介绍了绩效度量,量化可用性问卷,理论测量法等量化的可用性度量方法,并介绍了综合各种度量结果,形成单一度量指标的方法。 With the continuous integration of computer interfaces into people’s lives, people need efficient, effective and easy-to-use interfaces. Human-machine interface usability evaluation is more and more valued. The paper mainly introduces the quantified measures of usability measures, such as performance measurement, quantitative usability questionnaire and theoretical measurement, and introduces the methods of synthesizing various measurement results and forming a single metric.