Multimedias Et Reseaux

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Trafic et performances des réseaux de télécoms

Author : FICHE Georges
Publisher : Lavoisier
ISBN 13 : 2746257033
Total Pages : 594 pages
Book Rating : 4.7/5 (462 download)

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Book Synopsis Trafic et performances des réseaux de télécoms by : FICHE Georges

Download or read book Trafic et performances des réseaux de télécoms written by FICHE Georges and published by Lavoisier. This book was released on 2003-07-01 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage présente l'ensemble des méthodes d'analyse qui permettent d'assurer l'écoulement du trafic et la qualité de service des réseaux de télécommunications. Pour cela, il propose une méthodologie appliquée à toutes les phases de vie, de la conception à l'exploitation des systèmes. Cet ouvrage décrit ainsi les architectures et fonctions du point de vue des performances. Il définit ensuite les concepts de base (télétrafic, qualité de service, normalisation), puis les outils (théorie et loi des probabilités, statistiques) et les méthodes d'évaluation (fiabilité, sûreté de fonctionnement, files d'attente). Ces notions sont concrétisées par des modèles et des outils de simulation. Enfin, la mise en oeuvre de l'ensemble de ces techniques grâce à une méthodologie industrielle permet d'atteindre le maximum d'efficacité tout en respectant les contraintes de l'industrie et du marché.

Multimedia Tools for Communicating Mathematics

Author : Jonathan Borwein
Publisher : Springer Science & Business Media
ISBN 13 : 364256240X
Total Pages : 312 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Multimedia Tools for Communicating Mathematics by : Jonathan Borwein

Download or read book Multimedia Tools for Communicating Mathematics written by Jonathan Borwein and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book on multimedia tools for communicating mathematics arose from presentations at an international workshop organized by the Centro de Matemtica e Aplicacoes Fundamentais at the University of Lisbon, in November 2000, with the collaboration of the Sonderforschungsbereich 288 at the University of Technology in Berlin, and of the Centre for Experimental and Constructive Mathematics at Simon Fraser University in Burnaby, Canada. The MTCM2000 meeting aimed at the scientific methods and algorithms at work inside multimedia tools, and it provided an overview of the range of present multimedia projects, of their limitations and the underlying mathematical problems. This book presents some of the tools and algorithms currently being used to create new ways of making enhanced interactive presentations and multimedia courses. It is an invaluable and up-to-date reference book on multimedia tools presently available for mathematics and related subjects.

Electronic Mass Media in Europe. Prospects and Developments

Author : E. de Bens
Publisher : Springer Science & Business Media
ISBN 13 : 9400939493
Total Pages : 535 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Electronic Mass Media in Europe. Prospects and Developments by : E. de Bens

Download or read book Electronic Mass Media in Europe. Prospects and Developments written by E. de Bens and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'histoire r~cente de l'audiovisuel en France ne peut ~tre rapport~e sans prendre en compte le changement de majorit~ poli tique de 1981. Sans doute les innovations techniques qui inter pellent aujourd'hui les diff~rents acteurs du champ audiovisuel ~taient-elles d~ja pr~sentes ou en germe d~s la fin de la d~cennie pr~c~dente. Mais la volont~ de l'Etat de faire de la communication audiovisuelle une des cl~s de voQte d'une nouvelle politique culturelle et ~conomique n'a cess~ d'entretenir une tension toute particuli~re dans un paysage qui n'avait que fort peu ~volu~ de 1974 a 1982, si l'on excepte la dissolution de l'ORTF et la cr~ation simultan~e de sept soci~t~s, chacune sp~cialis~e dans une des fonctions de la radio-diffusion (produc tion, programmation, diffusion-- l. Les exp~riences de t~l~ distribution lanc~es en 1975 n'avaient pas ~t~ relay~s par une politique plus ambitieuse. Seul le projet de satellite de t~l~ vision directe TDF 1 t~moignait d'une vision plus prospective, plus aventureuse du d~veloppement de l'audiovisuel.

La voix sur LTE : Réseau 4G et architecture IMS

Author : PÉREZ André
Publisher : Lavoisier
ISBN 13 : 2746295466
Total Pages : 261 pages
Book Rating : 4.7/5 (462 download)

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Book Synopsis La voix sur LTE : Réseau 4G et architecture IMS by : PÉREZ André

Download or read book La voix sur LTE : Réseau 4G et architecture IMS written by PÉREZ André and published by Lavoisier. This book was released on 2013-10-01 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: La voix sur LTE (Long Term Evolution) présente les mécanismes mis en oeuvre dans le réseau de mobiles 4G pour le transport de paquets IP contenant la voix et la signalisation téléphonique, ainsi que les technologies utilisées pour la fourniture du service téléphonique dans le réseau IMS (IP Multimedia Sub-system). Malgré la difficulté liée au handover du réseau 4G vers le réseau 2G/3G, l’établissement d’une communication téléphonique ne sera pas réalisé sur un réseau 4G. Cet ouvrage analyse les technologies mises en oeuvre, comme le CSFB, solution d’attente qui permet à un mobile attaché au réseau 4G de recevoir une alerte (paging) transmise par le réseau 2G/3G. Le protocole SIP sur lequel se base la signalisation téléphonique transférée par le réseau 4G, le réseau IMS qui fournit le service et définit le routage, le mécanisme SRVCC qui assure le maintien de la communication et le serveur d’applications TAS, sont également développés. L’auteur Consultant et formateur en réseaux et télécommunications, intervient auprès des industriels et des opérateurs sur des études d’architecture. Il anime des formations sur les réseaux 4G et IMS pour NEXCOM.

Social Media Archeology and Poetics

Author : Judy Malloy
Publisher : MIT Press
ISBN 13 : 0262034654
Total Pages : 483 pages
Book Rating : 4.2/5 (62 download)

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Book Synopsis Social Media Archeology and Poetics by : Judy Malloy

Download or read book Social Media Archeology and Poetics written by Judy Malloy and published by MIT Press. This book was released on 2016-08-19 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: First person accounts by pioneers in the field, classic essays, and new scholarship document the collaborative and creative practices of early social media. Focusing on early social media in the arts and humanities and on the core role of creative computer scientists, artists, and scholars in shaping the pre-Web social media landscape, Social Media Archeology and Poetics documents social media lineage, beginning in the 1970s with collaborative ARPANET research, Community Memory, PLATO, Minitel, and ARTEX and continuing into the 1980s and beyond with the Electronic Café, Art Com Electronic Network, Arts Wire, The THING, and many more. With first person accounts from pioneers in the field, as well as papers by artists, scholars, and curators, Social Media Archeology and Poetics documents how these platforms were vital components of early social networking and important in the development of new media and electronic literature. It describes platforms that allowed artists and musicians to share and publish their work, community networking diversity, and the creation of footholds for the arts and humanities online. And it invites comparisons of social media in the past and present, asking: What can we learn from early social media that will inspire us to envision a greater cultural presence on contemporary social media? Contributors Madeline Gonzalez Allen, James Blustein, Hank Bull, Annick Bureaud, J. R. Carpenter, Paul E. Ceruzzi, Anna Couey, Amanda McDonald Crowley, Steve Dietz, Judith Donath, Steven Durland, Lee Felsenstein, Susanne Gerber, Ann-Barbara Graff, Dene Grigar, Stacy Horn, Antoinette LaFarge, Deena Larsen, Gary O. Larson, Alan Liu, Geert Lovink, Richard Lowenberg, Judy Malloy, Scott McPhee, Julianne Nyhan, Howard Rheingold, Randy Ross, Wolfgang Staehle, Fred Truck, Rob Wittig, David R. Woolley

Author :
Publisher : Odile Jacob
ISBN 13 : 2738170315
Total Pages : 248 pages
Book Rating : 4.7/5 (381 download)

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Book Synopsis by :

Download or read book written by and published by Odile Jacob. This book was released on with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Communications & Strategies

Author :
Publisher :
ISBN 13 :
Total Pages : 1000 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Communications & Strategies by :

Download or read book Communications & Strategies written by and published by . This book was released on 1998 with total page 1000 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Multimedia and Network Information Systems

Author : Aleksander Zgrzywa
Publisher : Springer
ISBN 13 : 3319439820
Total Pages : 420 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Multimedia and Network Information Systems by : Aleksander Zgrzywa

Download or read book Multimedia and Network Information Systems written by Aleksander Zgrzywa and published by Springer. This book was released on 2016-09-05 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent years have seen remarkable progress on both advanced multimedia data processing and intelligent network information systems. The objective of this book is to contribute to the development of multimedia processing and the intelligent information systems and to provide the researches with the essentials of current knowledge, experience and know-how. Although many aspects of such systems have already been under investigation, but there are many new that wait to be discovered and defined.The book contains a selection of 36 papers based on original research presented during the 10th International Conference on Multimedia & Network Information Systems (MISSI 2016) held on 14–16 September 2016 in Wrocław, Poland. The papers provide an overview the achievements of researches from several countries in three continents.The volume is divided into five parts: (a) Images and Videos - Virtual and Augmented Reality, (b) Voice Interactions in Multimedia Systems, (c) Tools and Applications, (d) Natural Language in Information Systems, and (e) Internet and Network Technologies.The book is an excellent resource for researchers, those working in multimedia, Internet, and Natural Language technologies, as well as for students interested in computer science and other related fields.

Trademarks and Social Media

Author : Danny Friedmann
Publisher : Edward Elgar Publishing
ISBN 13 : 178347954X
Total Pages : 399 pages
Book Rating : 4.7/5 (834 download)

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Book Synopsis Trademarks and Social Media by : Danny Friedmann

Download or read book Trademarks and Social Media written by Danny Friedmann and published by Edward Elgar Publishing. This book was released on 2015-09-25 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: Legal conflicts between trademark holders, social media providers and internet users have become manifest in light of wide scale, unauthorised use of the trademark logo on social media in recent decades. Arguing for the protection of the trademark logo against unauthorised use in a commercial environment, this book explores why protection enforcement should be made automatic. A number of issues are discussed including the scalability of litigation on a case-by-case basis, and whether safe harbour provisions for online service providers should be substituted for strict liability.

Fremdsprachenlernen mit Multimedia

Author : Goethe Institut
Publisher : ENS Editions
ISBN 13 : 9782902126729
Total Pages : 152 pages
Book Rating : 4.1/5 (267 download)

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Book Synopsis Fremdsprachenlernen mit Multimedia by : Goethe Institut

Download or read book Fremdsprachenlernen mit Multimedia written by Goethe Institut and published by ENS Editions. This book was released on 2000 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Réseaux socionumériques et médiations humaines : Le social est-il soluble dans le web ?

Author : ROJAS Estrella
Publisher : Lavoisier
ISBN 13 : 2746295393
Total Pages : 295 pages
Book Rating : 4.7/5 (462 download)

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Book Synopsis Réseaux socionumériques et médiations humaines : Le social est-il soluble dans le web ? by : ROJAS Estrella

Download or read book Réseaux socionumériques et médiations humaines : Le social est-il soluble dans le web ? written by ROJAS Estrella and published by Lavoisier. This book was released on 2013-10-01 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le développement massif des pratiques d’agir avec et de vivre ensemble, instrumentées par les réseaux socionumériques, ainsi que l’usage abondant de l’expression « web social » et de ses dérivés peuvent être vus comme les indices d’une nouvelle étape de l’industrialisation numérique de la culture et du symbolique qui s’empare désormais du social. Afin d’en préciser les effets et les dynamiques, l’ouvrage propose une approche du social comme un construit en mouvement fait d’associations entre êtres (humains, techniques, symboliques, etc.). Il analyse les dispositifs socionumériques en tant que « machines d’écritures », puis il se penche sur des collectifs mus par des buts communs et articulés par des plateformes dédiées. En mettant ainsi en tension l’analyse des dispositifs et celle des pratiques, ce livre collectif dresse un tableau contrasté de la pharmacologie numérique du vivre ensemble.

Populism, Media and Education

Author : Maria Ranieri
Publisher : Routledge
ISBN 13 : 1317398564
Total Pages : 228 pages
Book Rating : 4.3/5 (173 download)

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Book Synopsis Populism, Media and Education by : Maria Ranieri

Download or read book Populism, Media and Education written by Maria Ranieri and published by Routledge. This book was released on 2016-01-22 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on a major research project funded by the European Commission, Populism, Media and Education studies how discriminatory stereotypes are built online with a particular focus on right-wing populism. Globalization and migration have led to a new era of populism and racism in Western countries, rekindling traditional forms of discrimination through innovative means. New media platforms are being seen by populist organizations as a method to promote hate speech and unprecedented forms of proselytism. Race, gender, disability and sexual orientation are all being used to discriminate and young people are the preferred target for populist organizations and movements. This book examines how media education can help to deconstruct such hate speech and promote young people’s full participation in media-saturated societies. Drawing on rich examples from Austria, Belgium, Bulgaria, France, Italy, Slovenia, and the UK - countries characterized by different political and cultural contexts – Populism, Media and Education addresses key questions about the meaning of new populism, the nature of e-engagement, and the role of education and citizenship in the digital century. With its international and interdisciplinary approach, this book is essential reading for academics and students in the areas of education, media studies, sociology, cultural studies, political sciences, discrimination and gender studies.

SmartGrids : les réseaux électriques intelligents

Author : SABONNADIERE Jean-Claude
Publisher : Lavoisier
ISBN 13 : 2746275945
Total Pages : 402 pages
Book Rating : 4.7/5 (462 download)

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Book Synopsis SmartGrids : les réseaux électriques intelligents by : SABONNADIERE Jean-Claude

Download or read book SmartGrids : les réseaux électriques intelligents written by SABONNADIERE Jean-Claude and published by Lavoisier. This book was released on 2012-04-10 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'avènement de la libéralisation des marchés de l'énergie a été un facteur clé de succès du développement des énergies renouvelables et de la maîtrise de la demande en énergie. L'insertion massive des productions décentralisées intermittentes sur les réseaux de distribution engendre une complexité de fonctionnement qui est préjudiciable à la sécurité. L'introduction des technologies de l'information et de la communication permet de pallier cette difficulté et ouvre des perspectives nouvelles dans la maîtrise de la demande énergétique en intégrant le consommateur dans le pilotage du réseau. C'est l'objet de l'ouvrage consacré aux réseaux intelligents connus sous le nom de SmartGrids. Le concept de Smartgrids est abordé sous diverses facettes par l'aspect commercial, économiques, réglementaire par des auteurs spécialistes de ces questions. La partie technique est abordée à la fois par l'aspect énergétique et celui des télécommunications et du comptage.

Europe's Digital Revolution

Author : David Levy
Publisher : Routledge
ISBN 13 : 1134547099
Total Pages : 232 pages
Book Rating : 4.1/5 (345 download)

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Book Synopsis Europe's Digital Revolution by : David Levy

Download or read book Europe's Digital Revolution written by David Levy and published by Routledge. This book was released on 2003-09-02 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Europe's Digital Revolution assesses the impact of digital broadcasting on regulatory practices in Europe. The current roles and responsibilities of nation states and the EU will have to respond to rapid technological and market developments. Levy considers how these responsibilities are likely to be divided in the future, and which are the emerging issues and problems.

Téléphonie SIP : concepts, usages et programmation en Java

Author : MEDDAHI Ahmed
Publisher : Lavoisier
ISBN 13 : 2746289016
Total Pages : 465 pages
Book Rating : 4.7/5 (462 download)

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Book Synopsis Téléphonie SIP : concepts, usages et programmation en Java by : MEDDAHI Ahmed

Download or read book Téléphonie SIP : concepts, usages et programmation en Java written by MEDDAHI Ahmed and published by Lavoisier. This book was released on 2012-09-14 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le protocole SIP (Session Initiation Protocol) est la technologie-clé pour le transport et la fourniture de services télécoms, en particulier pour les services en plein essor de téléphonie sur IP. Cet ouvrage présente les concepts du protocole et de l'architecture SIP mais aussi ses limites et les contraintes associées à leurs déploiements. Les méthodes et les mécanismes SIP sont détaillés à travers différents scénarios d'usage. Les aspects liés à la qualité de service et à la sécurité sont également présentés en détail ainsi que l'exploitation du protocole SIP pour des services évolués. Les principales technologies logicielles pour exploiter, avec un niveau d'abstraction élevé, les mécanismes SIP en Java sont également analysées et illustrées par deux études de cas. Téléphonie SIP s'adresse aux ingénieurs, élèves ingénieurs et tous les professionnels évoluant dans les milieux des réseaux et des télécommunications.

Copyright and Multimedia Products

Author : Irini A. Stamatoudi
Publisher : Cambridge University Press
ISBN 13 : 1139430947
Total Pages : 335 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Copyright and Multimedia Products by : Irini A. Stamatoudi

Download or read book Copyright and Multimedia Products written by Irini A. Stamatoudi and published by Cambridge University Press. This book was released on 2001-11-08 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multimedia products have experienced tremendous market success. Yet too often they are given inadequate protection under existing national and international copyright schemes. Irini Stamatoudi provides a comprehensive, comparative treatment of multimedia works and copyright protection in this clear and concise volume. A detailed introduction outlines the nature of the multimedia work, as well as the scope of existing legislation; separate chapters consider collections and compilations, databases, audiovisual works and computer programs (video games are here treated as a 'test case'). Stamatoudi then analyses issues of qualification, regime of protection, and offers a model for a European legislative solution. Copyright and Multimedia Products will interest academics and students, as well as practitioners and copyright policy makers.

Mobile Multimedia in Action

Author : Ilpo Koskinen
Publisher : Routledge
ISBN 13 : 1351504967
Total Pages : 326 pages
Book Rating : 4.3/5 (515 download)

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Book Synopsis Mobile Multimedia in Action by : Ilpo Koskinen

Download or read book Mobile Multimedia in Action written by Ilpo Koskinen and published by Routledge. This book was released on 2017-07-05 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Mobile Multimedia in Action" displays a revealing picture of how people communicate using camera phones and other mobile multimedia devices. With such devices spreading faster than practically any other new technology, questions about how these devices are being used (and abused) to capture and distribute embarrassing or raunchy images and content, and what should be done about it, are surfacing. This volume presents the first detailed study of the use of these devices. Using a variant of social science research known as ethnomethodology, Koskinen explores the kinds of images people take with camera phones and how they use sound to enhance these images. The book asks two main questions. First, what kinds of methods of expression, such as visuals or sound, do people use when they design multimedia messages? Second, how do people interact with and respond to each other through mobile multimedia devices? Koskinen has a broader objective centering on the impact of these devices on human relationships and society at large. He asks, What do people do with these devices? Is mobile telephony moving toward a more practical direction, or will it simply become a visual chatty channel fit for gossip but not for real news or other practical purposes? What kind of social activities and organizations does it best serve - peer-to-peer networks or institutional ones? Koskinen examines these questions from three unique perspectives: the design elements of mobile multimedia, which considers methods of expression people use in designing multimedia messages; mobile multimedia as interaction, which looks into how people interact with each other using this technology and makes a case for studying multimedia as a naturally occurring activity; and mobile multimedia in society, which searches for answers as to the societal consequences of mobile multimedia usage. A groundbreaking work, "Mobile Multimedia in Action" will be a fascinating read for both multimedia device professionals and everyday users alike. Providing a glimpse into the future, Koskinen asks where mobile multimedia technology is taking mankind and society.