摘要： 基于面向服务的体系结构与服务定制思想，讨论了电子白板构件的设计与实现，介绍了电子白板构件的主要接口和调用机制，并结合“863”课题的研究，将电子白板构件与其它构件进行服务组合，集成了一个简单的计算机会议应用系统。

关键词: 面向服务架构；服务定制；电子白板构件；服务组合

Abstract: This paper discusses the design and implementation of electronic whiteboard component based on service oriented architecture and services customization. According to the research of “863” subjects, the electronic whiteboard component is integrated into a computer conference system with other components. This paper also introduces the main interfaces, run principle and integrated schema of electronic whiteboard component.

Key words: Service oriented architecture; Services customization; Electronic whiteboard component; Services composition