The document discusses the Omelette project's work on building blocks for inter-widget communication (IWC) using a publish-subscribe approach. It describes an automatic composition approach using JBOSS Drools to map user needs to functionalities and compose a mashup. Examples are provided of applying this to an emergency cockpit scenario. The document also outlines multimedia widgets developed for telecommunications including video, file sharing, and chat widgets. A business communicator and first line support dashboard are proposed that combine these widgets.