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Das Internet hat die Kommunikation der Menschen im Alltag und Geschäftsleben grundlegend verändert. Die digitale Kommunikation in den sozialen und mobilen Netzwerken überlagert die traditionellen Kommunikationsformen und prägt eine neue soziale und betriebliche Wirklichkeit. Wie aber funktioniert die digitale Kommunikation, welche Möglichkeiten und Grenzen einer programmierten Welt bietet sie? Um zum Beispiel verbindliche Transaktionen abzuschließen oder eine intelligente Suche zu ermöglichen, ist es notwendig, die syntaktische Form von Daten zu erfassen und ihren semantischen Gehalt zu erschließen. Die Theorien der Kommunikations- und Sprachwissenschaft in Kombination mit der Informatik und Wirtschaftsinformatik sollen dieses Wissen bereitstellen. Dazu behandelt das Buch Digitale Kommunikation die folgenden Themen: Syntax, Semantik und Information Algorithmen, Informationsmodelle, Rekursion, Funktionen, Church-Turing, Halteproblem Sprache, Universalienstreit, Wittgenstein, Sprechakttheorie, Domänensprachen Sicherheit und Datenschutz, Vertraulichkeit in betrieblichen Anwendungen, Kommunikationswissenschaftliche Modelle Shannons mathematisches Modell der Übertragungskanäle Das Internet-Referenzmodell (OSI 7 Schichten und Internet 4 Schichten) Kommunikationsprotokolle und Datenformate von E-Mail, Web und E-Commerce Prof. Dr. Rüdiger Grimm war 2005-2015 Professor für IT-Risk-Management im Fachbereich Informatik der Universität Koblenz-Landau und ist seither in Ruhestand. Weiterhin nimmt er dort Lehr- und Projektaufgaben wahr und ist gleichzeitig wissenschaftlicher Berater und Ombudsmann im SIT - Fraunhofer Institut für Sichere Informationstechnik in Darmstadt. Seit 2010 ist R. Grimm Fellow der Gesellschaft für Informatik GI e.V. 2000-2005 war er Professor für Multimediale Anwendungssysteme an der Technischen Universität Ilmenau und Forschungsgruppenleiter im Fraunhofer-Institut für Digitale Medientechnologie. Davor hatte er in der GMD Darmstadt wissenschaftliche Aufgaben im Aufbau des Internet und insbesondere für seine Sicherheit im Rahmen des Deutschen Forschungsnetzes wahrgenommen und in der Universität Frankfurt Vorlesungen über IT Sicherheit gehalten. PD Dr. Patrick Delfmann ist seit 2015 Vertretungsprofessor für Betriebliche Kommunikationssysteme im Fachbereich Informatik der Universität Koblenz-Landau. Er lehrt und forscht dort in den Bereichen Kommunikationssysteme, Geschäftsprozesse und Predictive Systems. Zuvor war er als PostDoc am European Research Center for Information Systems (ERCIS) der Westfälischen Wilhelms-Universität Münster tätig. Neben seinen Haupttätigkeiten in Münster und Koblenz hat er zahlreiche Gastdozenturen, u. a. in Moskau, Wien und Osnabrück übernommen.

Digital communication.

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How does social media affect working life in Higher Education? How are universities harnessing its power to aid student learning? This innovative collection brings together academics and those working in professional services to examine these questions and more. The diverse and expert contributors analyse the many ways social media can be used to enhance teaching and learning, research, professional practice, leadership, networking and career development. The impact of social media is evaluated critically, with an eye both to the benefits and the problems of using these new forms of digital communication. This is the first volume to give such detailed attention to this area of high interest. Its innovative approach extends to its creation, with contributors found via their presence on Twitter. The short and impactful chapters are accessible while retaining an academic focus through their application of relevant learning theories and educational context. Social Media and Higher Education is essential reading for any professional working in higher education, including lecturers teaching education courses. It is also significant for researchers looking at more recent developments in the field and what it means to work in a modern higher education environment.

Education --- Twitter --- social media --- Higher Education --- university --- student learning --- enhance teaching and learning --- digital communication

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This book is the beginning of a conversation across Social Semiotics, Translanguaging, Complexity Theory and Radical Sociolinguistics. In its explorations of meaning, multimodality, communication and emerging language practices, the book includes theoretical and empirical chapters that move toward an understanding of communication in its dynamic complexity, and its social semiotic and situated character. It relocates current debates in linguistics and in multimodality, as well as conceptions of centers/margins, by re-conceptualizing communicative practice through investigation of indigenous/oral communities, street art performances, migration contexts, recycling artefacts and signage repurposing. The book takes an innovative approach to both the form and content of its scholarly writing, and will be of interest to all those involved in interdisciplinary thinking, researching and writing.

Translanguaging (Linguistics) --- Semiotics --- Social aspects. --- Communication. --- Complexity theory. --- Digital communication. --- Inequality. --- Linguistic landscape. --- Semiotics. --- Social semiotics. --- Sociolinguistics. --- Street art. --- Translanguaging.

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All marketing is digital and everyone should have a digital strategy. Everything is going mobile. "The world has never been more social" is the recent talk in the community. Digital Communication is the key enabler of that. Digital information tends to be far more resistant to transmit and interpret errors than information symbolized in an analog medium. This accounts for the clarity of digitally-encoded telephone connections, compact audio disks, and much of the enthusiasm in the engineering community for digital communications technology. A contemporary and comprehensive coverage of the field of digital communication, this book explores modern digital communication techniques. The purpose of this book is to extend and update the knowledge of the reader in the dynamically changing field of digital communication.

Digital communication. --- Digital communications. --- Communications, Digital --- Digital transmission --- Pulse communication --- Digital electronics --- Pulse techniques (Electronics) --- Telecommunication --- Digital media --- Signal processing --- Digital techniques --- Communications engineering / telecommunications

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Communication --- Digital communications --- Communication. --- Digital communications. --- Communications, Digital --- Digital transmission --- Pulse communication --- Communication, Primitive --- Mass communication --- journalism --- television --- internet --- ciberculture --- social networks --- digital communication --- Digital electronics --- Pulse techniques (Electronics) --- Telecommunication --- Digital media --- Signal processing --- Sociology --- Digital techniques