图形用户界面（Graphical User Interface，简称 GUI，又称图形用户接口）是指采用图形方式显示的计算机操作用户界面。与早期计算机使用的命令行界面相比，图形界面对于用户来说在视觉上更易于接受。-Graphical user interface (Graphical User Interface, referred to as GUI, also known as graphical user interface) is a graphical display of the computer operating the user interface. And early computer use than the command line interface, graphical user interface for the visually more acceptable.