Beyond RCS: Capitalizing on address book to embrace multimedia services

This document introduces PRISM, an application of multi-domain address book which provides a global and simple access point to communication and multimedia services independently of existing application silos. PRISM also enriches the address book with IMS based network services such as Extended Presence and Personal Data Synchronization which free the end users from devices constraints. As PRISM is a client-server solution which is by design extensible to any domain of use, it defines an enabling platform for the introduction and the management of end users services on both fixed and mobile devices.