Collaborative system construction with networked appliances and networked sensors

A collaborative system with networked appliances and networked sensors has been developed at a real-life testbed. The networked appliances are connected by the middleware that establishes a service using distributed function elements on the networked appliances. The networked sensors are connected by IEEE 802.15.4 and work collaboratively with the networked appliances. We show a prototype implementation of the collaborative system.