Context script language and processor for context-awareness in ubiquitous intelligent environment

Abstract

In this paper, we propose a new context script language which can be used for building context-aware systems in an effective manner. The proposed context script language can represent both various decisions on context-awareness and appropriate procedures according to the decision as a standard syntax. Thus, it is regarded as a general purpose language to provide users with functions to define a given context in a clear and precise way. We also design and implement the processor of our context script language, which can automatically execute a series of involved procedures acquired for context-awareness. To show the usefulness of our context script language and its processor, we develop a context-aware application system which can provide users with a music playing service in ubiquitous intelligent environment. © Springer-Verlag Berlin Heidelberg 2007.