Active Intelligent Service Offer System Addition Environment variable and Local variable

It has been highlighted and spread that the cutting edge system and intelligence home system raised from dramatic development of IT technology. Through the progressed application of home networking tech. and diverse multi-media, there are plenty of efforts to pursue the realization of human convenience. As a home networking services is on the increase, so is the demand for context-aware services, utilizing a profile of users as well as various context information, a sensor, and other environmental information in order to recognize a pattern of users' activities. And more enhanced services that can analyze users' pattern of behaviors and reflect individual tendency in the service should be offered so that users can obtain the information they want much faster. Thus, an intellectual control model is discussed, which can offer active service based on a pattern of users' behaviors, in order to suggest a device that predicts users' activities and operates in a more intelligent way