Nowadays, the popular embedded GUI system and the various developed embedded GUI systems that are used in the embedded system software, have some problems more or less.

目前流行的嵌入式GUI系统和各种自行开发的嵌入式GUI系统在用于嵌入式系统软件时，或多或少地存在一些问题。

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Puts forward and introduces the design and implementation of three subsystems of embedded GUI system, including graphics-subsystem, event-subsystem and object-subsystem.

介绍嵌入式GUI系统的三个子系统设计和实现：图形子系统、事件子系统和对象子系统。

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After studying on GUI software research and development of embedded system, a GUI software framework is proposed based on RTOS of embedded system.

在对嵌入式系统GUI软件开发研究的基础上，提出了一种基于嵌入式系统RTOS上GUI的软件框架。

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