Abstract
The fundamental level of ubiquitous computing, which should be achieved in advance to design smart home, is to set up the system to acquire information from the surrounded environments through the sensor network, using RFID and IpV6. These systems, called context-aware technology, are currently used for computer to predict the user's needs and respond to them by getting information from the surrounded environments such as temperature, humidity, light and motion. Since the ratio of residential buildings that are newly constructed is over 70% and these apartments has equipped with the most advanced network infrastructure in the world, the research for the design method like unit plan, using the application of context-aware technology, should be focused on these apartment environments. In this these, various context-aware technologies in ubiquitous computing will be classified and researched to achieve the design method of unit plan design for smart home.