Date Added: Jun 2012
A context aware system is recognized as a "System which uses any context information previous to, or in the duration of, service stipulations", whereas the main goal of this system is to track and identify the users. The mobility feature of most computing and personal assistance devices have made the 'Context of the user' an important aspect of the system, affecting its development process in terms of end-user requirements and system behaviour. Context Aware Systems are different from traditional systems as they provide unique features such as heterogeneity, high complexity and artificial intelligence. Since the parameters that constitute a context aware system, such as location and time of the day are rapidly changing.