Web TV Set Top Box is a typical embedded application where GUI is essential. Interaction Interface and applications, such as Web browser, must be supported by a GUI system.

• 网络电视机顶盒 (Web TV Set Top Box)是一种典型的嵌入式应用 ；其人机交互界面和 Web浏览器等应用均需要 GUI系统的支持 .