Ralf Steinmetz Livres

Multimedia Applications discusses the basic characteristics of multimedia document handling, programming, security, human computer interfaces, and multimedia application services. The overall goal of the book is to provide a broad understanding of multimedia systems and applications in an integrated manner: a multimedia application and its user interface must be developed in an integrated fashion with underlying multimedia middleware, operating systems, networks, security, and multimedia devices. Fundamental information and properties of hypermedia document handling, multimedia security and various aspects of multimedia applications are presented, especially about document handling and their standards, programming of multimedia applications, design of multimedia information at human computer interfaces, multimedia security challenges such as encryption and watermarking, multimedia in education, as well as multimedia applications to assist preparation, processing and application of multimedia content.

Multimedia Systems discusses the basic characteristics of multimedia operating systems, networking and communication, and multimedia middleware systems. The overall goal of the book is to provide a broad understanding of multimedia systems and applications in an integrated manner: a multimedia application and its user interface must be developed in an integrated fashion with underlying multimedia middleware, operating systems, networks, security, and multimedia devices. Fundamental characteristics of multimedia operating and distributed communication systems are presented, especially scheduling algorithms and other OS supporting approaches for multimedia applications with soft-real-time deadlines, multimedia file systems and servers with their decision algorithms for data placement, scheduling and buffer management, multimedia communication, transport, and streaming protocols, services with their error control, congestion control and other Quality ofService aware and adaptive algorithms, synchronization services with their skew control methods, and group communication with their group coordinating algorithms and other distributed services.

Starting with Napster and Gnutella, peer-to-peer systems became an integrated part of the Internet fabric attracting millions of users. According to recent evaluations, peer-to-peer traffic now exceeds Web traffic, once the dominant traffic on the Internet. While the most popular peer-to-peer applications remain file sharing and content distribution, new applications such as Internet telephony are emerging. Within just a few years, the huge popularity of peer-to-peer systems and the explosion of peer-to-peer research have created a large body of knowledge, but this book is the first textbook-like survey to provide an up-to-date and in-depth introduction to the field. This state-of-the-art survey systematically draws together prerequisites from various fields, presents techniques and methodologies in a principled and coherent way, and gives a comprehensive overview on the manifold applications of the peer-to-peer paradigm. Leading researchers contributed their expert knowledge to this book, each in his/her own specific area. Lecturers can choose from the wide range of 32 tightly integrated chapters on all current aspects of P2P systems and applications, and thus individually tailor their class syllabi. R& D professionals active in P2P will appreciate this book as a valuable source of reference and inspiration.

This book constitutes the refereed proceedings of the 4th International Workshop on Interactive Distributed Multimedia Systems and Telecommunication Services, IDMS'97, held in Darmstadt, Germany, in September 1997. The 41 revised full papers presented in the book were selected from over 100 submissions. The papers are organized in sections on media coding and content processing, development and interoperability, on-demand systems, multicast and FEC, video server and systems, video transmission, production and authoring, multimedia applications, mobility, CSCW and system performance, MM communication over ATM networks, CSCW and teleteaching, QoS for media presentations, QoS and scaling.

Audiotechnik ; MIDI ; Videotechnik ; Datenkompression ; JPEG ; H.261 ; MPEG ; optische Speichermedien ; CD-ROM ; Betriebssysteme ; LAN ; FDDI ; DQDB ; B-ISDN ; Datenbanksysteme ; Hypertext ; Hypermedia ; Dokumentenarchitektur SGML ; ODA ; Synchronisation ; Modellierung und Entwurf von Anwendungen ; Programmierung.