Service adaptation method using hierarchical service state for seamless service environment

摘要

In the ubiquitous computing environment, there will be an enormous number of terminals around us, and all of them will be connected to networks. In this situation, services should be provided seamlessly. That is to say, any service should be transferable from a terminal to another terminal without stopping the service. We call this the seamless service environment (SSE). A typical example of seamless service is shown in figure .