嵌入式Linux图形用户界面实现  

The Implementation of the Embeded Linux GUI

作　　者：黄加红[1] 郑灵翔[1] 曾楠[1] 陈辉煌[1] 

机构地区：[1]厦门大学计算机与信息工程学院,福建厦门361005

出　　处：《厦门大学学报（自然科学版）》2005年第1期44-46,共3页Journal of Xiamen University：Natural Science

摘　　要：采用对轻量级图形库 DirectFB封装的方法,基于分层体系结构设计了一个高效且易于开发的嵌入式 GUI系统DfbGUI,并详细介绍了DfbGUI的关键部分封装层的实现.测试结果表明,与现有的嵌入式 GUI系统相比,DfbGUI系统资源占用率低、处理效率高,较适合于嵌入式应用.By adopting the method of encapsulating a thin graphics library-DirectFB,this paper designed a new layered-architecture-based embeded GUI system,named DfbGUI. The system DfbGUI is high efficient and easy to be used for developing.And this paper also introduces the implementation of the encapsulation layer that is the key section of this DfbGUI’architecture.The experimental results show that the system DfbGUI employs less system resources and holds more efficient than the current embedded GUI system,so it can been applied to develop a GUI for embedded products.

关 键 词：嵌入式系统 LINUX GUI 图形用户界面 轻量级图形库 封装 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]