【摘要】 人机界面在应用软件中平均占开发量的４８％和运行时间的５０％，这足以表明其在软件开发中的重要地位。本文总结了人机界面的固有复杂性，并分析了人机界面工具在人机界面中的任务和作用，及其发展前景。更多还原

【Abstract】 It is evident to show the importance of human - computer interface inthe software development, that an average of 48% of the code of applications is devotedto the user interface, and that about 50% of the implementation time is devoted to implementing the user interface portion. It is summarized in this paper the inherent complexity of human - computer interaction. Then it is analyzed the task, function, andprospect of user interface tools in human - computer interaction.更多还原