A Virtual Overlay Network for Integrating Home Appliance

Various home appliances and personal appliances are expected to be connected to the Internet in the near future, and the number of such appliances will become extremely large. The Internet will provide connectivity between nodes running various services and applications, in order to provide new advanced functionality. However, the conventional IP protocol is not expected to be sufficient for connecting these appliances and services, because these future appliances are likely to require their own standardized protocols such as Jini and HAVi. Thus, connectivity cannot be achieved without protocol translation. Also, these appliances may require their own naming scheme, routing algorithm, and mobility/multicast supports. Therefore, it is preferable for these functionalities to be customized according to their respective applications. Since adding new functionalities to the IP protocol is too generic for most applications, we believe that future networks should be customized according to the characteristics of the respective applica-