Context agent for Smart home resident

In this paper, 5W1H and object oriented modeling confirmed that can be used variable situation information and resident´s conduct pattern at Smart home. Characteristics of residents and circumstantial information are collected and the implement agent which can control information appliance is constructed. Each service agent of Smart home is composed of context agent and managing agent. The context agent was designed to collect and analyze contextual information. Managing agent was built to control information appliances. Agents for Smart home services were designed and generalized by defining the correlation. The feature of this user centered Smart home agent includes recognition, control, and management of context and user centeredness and extensibility. With context collector and analyzer contexts are recognized and controlled and they are saved and managed as a XML document and exchange messages on a 5W1H basis. Implemented agents are reusable in various services.