Design and implementation of context composition framework for end-user programming

Rich context available creates varied applications on mobile device and makes end-user possible to customize personalized context-aware application. Meanwhile, problems arise that how to realize the service composition and present the service easy for end-user programming. In this paper, we refer to the notion of service component, design and implement a Context-Source Service Composition Prototype Framework on Maemo platform on mobile device and deploy a serial of context-source services to inspect and verify our system.