Understanding MPEG-21 Multimedia Framework, the standards for delivery, multimedia creation and consumption. This text is a comprehensive guide to MPEG-21, technology that provides an open framework for multimedia applications. The MPEG-21 Book offers a complete introduction to standardization, before proceeding to discuss the vision behind MPEG-21, what Digital Products? MPEG-21 Book: To provide accessible explanation of the MPEG-21 standards and specifications. Presents a comprehensive overview of the technical issues which include MPEG-21, including the basic Digital Item Declaration, Digital Item Identification, Digital Item Adaptation, and Digital Item Processing. MPEG-21 Book will provide an important resource for researchers, engineers, Internet designers, systems designers, and content providers, creators and distributors in the entertainment and broadcasting industries.