A Smart Service Model Using Smart Devices

Recently, in smart places or ubiquitous computing environments, there are many researches for smart services using smart devices with sensors, interactive I/O, and convenient UI. This paper propose an smart service model based on smart devices, especially smart phones, in various smart spaces, including urban computing and ubiquitous computing environments. The suggested service model offers an editing UI based on a context-aware workflow model to develop smart services. And, with the suggested model, users can easily uses real data from USN/RFID in various smart spaces as:contexts for smart services according to a pre-designed ontology. So, in the smart spaces, anyone who is with smart devices can easily make a smart service or application by using the suggested service model.