Design of an Integrated Environment for Adaptive Multimedia Document
Eduardo Carneiro da Cunha, Luiz Fernando Rust da Costa Carmo, and Luci Pirmez E-mail educc, rust, luci nce.ufrj.br N cleo de Computaf o Eletr nica - UFRJ P.O.Box 2324, 20001-970 Rio de Janeiro-RJ - Brazil Abstract. The retrieval of multimedia objects is influenced by factor such as throughput and maximum delay offered by the network, and has to be carried out in accordance with the specification of object relationships. Many current network architectures address QoS from a provider's point of...
The Virtual Interactive Presenter A Conversational Interface for Interactive
Marc Cavazza1, Walter Perotto2, and Neil Cashman2 1 Electronic Imaging and Media Communications Department, University of Bradford, UK-BD7 1DP, Bradford, United Kingdom M .Cavazza Bradford.ac.uk 2 Sony Digital Network Solutions Europe, UK- RG22 4SB, Jays Close, Viables, Basingstoke, Hants, United Kingdom Walter.Perotto, Neil.Cashman Sonydnse.com Abstract. With the advent of multi-channel digital TV, accessing Electronic Programme Guides EPGs will become increasingly complex. This paper...
ContentFragile Watermarking Based on ContentBased Digital Signatures
Jana Dittmann, Arnd Steinmetz, Ralf Steinmetz Jana.Dittmann darmstadt.gmd.de, Arnd.Steinmetz darmstadt.gmd.de, Ralf.Steinmetz KOM.tu-darmstadt.de GMD - German National Research Center for Information Technology, Institute IPSI Dolivostra e 15, D-64293 Darmstadt, Germany 49-6151-869-845 The development of new multimedia services and environments requires new concepts both to support the new working process on distributed computers and to protect the multimedia data during the production and...
Application Requirements and Relevant Research
Multimedia conferencing applications have differing requirements with respect to a recording system. In a multicast multimedia recording, the ultimate aim is not simply loss-free data and no delay, but rather a spectrum of different requirements In small-group distance learning sessions, the recording may serve to inform students not able to attend the lecture of the content, or it may serve as revision material. Both situations require a loss-free recording, with revision material also...