In this paper, the system frame and functions of some of the most popular embedded GUI systems, such as X Windows,MicroWindows, OpenGUI, QT/Embedded etc.

• 本文从组成结构、系统功能等方面对几个主流的嵌入式GUI系统(紧缩的X Windows系统、MicroWindows、OpenGUI、QT/Embedded)进行了介绍。