界面是指人与机间信息交互(包括视觉、听觉、语音)和作业交互的连接部。界面形式有硬件和软件两种形式。以人们日常使用的手机为例,手机上的键盘和按钮为硬件人机界面,通过软件和显示器实现的视觉信息交互为软件人机界面犤1犦。上个世纪八十年代中期,D.NormanJ.和Rsmuseen分别 Interface is the interface between human and machine information interaction (including visual, auditory, voice) and job interaction. Interface form hardware and software in two forms. Take people’s daily use of mobile phone as an example, the keyboard and button on the mobile phone are hardware man-machine interface, and the visual information interaction through software and display is software man-machine interface. The mid-eighties of last century, D.NormanJ. And Rsmuseen respectively