Study on Context Awareness Application Framework Based on State Machine
Yu Zhao · 2006
Context awareness is one of important research areas in the pervasive computing research. Many researchers have proposed some context awareness application frameworks in order to facilitate the development of context awareness applications. However, many context awareness application frameworks tend to let application subscribe or query related context information directly. Developers should try to pay attention to many kinds of context information and relationship among them and define many similar rules to identify different actions. Aiming at solving these problems, a concept of environmental state in the information space is introduced and a kind of improved context awareness application framework based on state machine is presented on the base of frameworks research. Also, some components are designed to support context awareness application development based on state machine.