UPnP AV architectural multimedia system with a home gateway powered by the OSGi platform

The key issue of multimedia systems in home network environment is interoperability among different kinds of multimedia devices. And, as for multimedia content providers outside a home, another issue of multimedia systems in home network environment is how to provide the multimedia service from the outside of a home. We developed a UPnP AV architectural multimedia system with a home gateway powered by the OSGi platform, which gives interoperability among multimedia home devices in home network environment, and a powerful tool for multimedia content providers to provide smarter multimedia service for users in a home.