Modern Approaches to Context-Based Systems Developing in Smart Spaces

Today different information technologies increasingly become an integral part of everyday life. Offices, apartments and vehicles are equipped with all sorts of sensors, cameras and other devices to monitor the changing environment around them. The goal of space outfit is to provide more convenient and transparent usage of devices in this space. These environments are named smart spaces. Human actions are recorded in the context of smart space around the person and processed by different informational systems that use this context in order to more adequately respond to human interaction with technical devices. This paper presents an analysis of modern context-oriented systems. Their architectures were considered, examined their advantages and disadvantages, and derived general principles for their construction.