01551nas a2200217   4500000000100000000000100001008004100002260001200043653002300055653002200078653002900100100001500129700002500144700002600169245011400195856009800309300001000407490000600417520089600423022001401319       2012                            d  c12/201210aIntelligent Agents10aContext Awareness10aMobile Augmented Reality1 aAlba Amato1 aBeniamino Di Martino1 aSalvatore Venticinque00aSemantic Brokering of Multimedia Contents for Smart Delivery of Ubiquitous Services in Pervasive Environments  uhttp://www.ijimai.org/journal/sites/default/files/files/2012/11/ijimai20121_7_2_pdf_22967.pdf  a16-250 v13 aWith the proliferation of modern mobile devices having the capability to interact each other and with the environment in a transparent manner, there is an increase in the development of those applications that are specifically designed for pervasive and ubiquitous environments. Those applications are able to provide a service of interest for the user that depends on context information, such as the user's position, his preferences, the capability of the device and its available resources.  Services have  to respond in a rational way in many different situations choosing the actions with the best expected result by the user, so making environment not only more connected and efficient, but smarter. Here we present a semantic framework that provides the technology for the development of intelligent, context aware services and their delivery in pervasive and ubiquitous environments.  a1989-1660