TY - CHAP A1 - Goeller, Toni A1 - Wenninger, Marc A1 - Schmidt, Jochen T1 - Towards Cost-Effective Utility Business Models - Selecting a Communication Architecture for the Rollout of New Smart Energy Services T2 - Proceedings of the 7th International Conference on Smart Cities and Green ICT Systems - Volume 1: SMARTGREENS N2 - The IT architecture for meter reading and utility services is at the core of new business models and has a decisive role as an enabler for resource efficiency measures. The communication architecture used by those services has significant impact on cost, flexibility and speed of new service rollout. This article describes how the dominant system model for meter reading came about, what alternative models exist, and what trade-offs those models have for rollout of new services by different stakeholders. Control of a self learning home automation system by dynamic tariff information (Real-Time-Pricing) is given as an application example. KW - Smart Meter, Advanced Metering Infrastructure, AMI Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:861-opus4-8332 SN - 978-989-758-292-9 SP - 231 EP - 237 PB - SciTePress ER - TY - CHAP A1 - Jarz, Ewald ED - ASO, T1 - Best Practice in Business Process Orientation and ERP Systems in Austria T2 - Information and Communication Technologies for Sustainable Development – Workshop Proceedings: Sozopol, Bulgaria, 2007 N2 - In this paper a general overview of economic data of Austria is given and best practices in the field of business process orientation and ERP system integration are illustrated. KW - Business process, ERP systems, Austria Y1 - 2007 SP - 7 EP - 9 PB - TUS CY - Sofia ER - TY - CHAP A1 - Jarz, Ewald A1 - Mayr, Ingemar ED - Scientific-technical Union of Mechanical Engineering, T1 - Automated Documentation as Support at the Implementation of ITIL Processes T2 - Information and Communication Technologies for Sustainable Development – Workshop Proceedings: Sozopol, Bulgaria, 2007 N2 - The present paper examines which benefit an automated documentation of the IT infrastructure can have for the configuration management process of ITIL, and whether it is possible to fully automate documentation. The result is the conclusion that the documentation process can be fully automated. It follows from this analysis that the automated documentation can “only” supply information for the ITIL configuration management, respectively for the CMDB. KW - ITIL, configuration management, automated documentation Y1 - 2008 SP - 308 EP - 309 PB - TUS CY - Sofia ER - TY - CHAP A1 - Jarz, Ewald A1 - Kainz, Gerhard A1 - Walpoth, Gerhard ED - Hermann, Maurer T1 - The Design and Development of Multimedia-based Case Studies T2 - Educational Multimedia and Hypermedia; Proceedings of ED-MEDIA 95 - World Conference on Educational Multimedia and Hypermedia: Graz, AACE 1995 N2 - The use of multimedia can significantly improve the quality of case studies, especially with regard to their presentation of reality. The development of multimedia case studies poses a challenge of both a creative and a technical nature. This paper describes the various stages of the development of the case study itself as well as an action model which supports the application of didactical aims in a multimedia case study. KW - Multimedia, Case Study, E-learning, blended learning Y1 - 1995 PB - AACE 1995 CY - Graz ER - TY - JOUR A1 - Jarz, Ewald T1 - Multimedia-based Case Studies in Education: Design, Development, and Evaluation of Multimedia-Based Case Studies JF - Journal of Educational Multimedia and Hypermedia (JEMH) der AACE N2 - The use of multimedia can significantly improve the quality of case studies, especially with regard to their presentation of reality. The development of multimedia case studies poses a challenge of both a creative and a technical nature. This paper describes the various stages of the development of the case study itself as well as an action model which supports the application of didactical aims in a multimedia case study. This paper then describes experiences with a multimedia case study used at the Department of Information Systems for training students in data processing for business purposes. The report includes a description of how the case study was integrated as a didactic element in a university course, with special emphasis being given to theoretical aspects of presentation and learning. Additionally, a description of the case study and its development rounds off the article. The experiences were gained within the framework of an explorational, empirical study whose results are presented at the end of this paper and form the basis of suggestions for how the case study could be developed further. KW - Multimedia, Case Study, E-learning, blended learning, Software Engineering Y1 - 1997 VL - 1997 IS - 1 ER - TY - CHAP A1 - Fraunholz, Daniel A1 - Schörghofer-Vrinssen, Richard A1 - König, Hartmut A1 - Mühlbauer, Wolfgang A1 - Zahoransky, Richard T1 - Mobility-Enabling Edge Cloud Infrastructure: Testbed and Experimental Evaluation T2 - 2021 IEEE Cloud Summit N2 - Mobility management is a key feature of mobile edge computing. We present an edge cloud infrastructure testbed to explore various mobility scenarios. The design objection of this testbed has been a flexible open platform based on commodity hardware that can easily be scaled with more edge devices and compute resources to perform various edge cloud experiments. As first experiments on our testbed, we have investigated the feasibility of task migration among edge devices caused by edge device overload and unpredictable user movements. We describe the migration process and present some measurements to demonstrate the feasibility. KW - edge cloud computing KW - mobile-access edge computing KW - mobility management KW - 5G KW - body cameras KW - task migration Y1 - 2021 UR - https://doi.org/10.1109/IEEECloudSummit52029.2021.00011 SP - 19 EP - 24 ER - TY - BOOK A1 - Ernst, Hartmut A1 - Schmidt, Jochen A1 - Beneken, Gerd T1 - Grundkurs Informatik: Grundlagen und Konzepte für die erfolgreiche IT-Praxis – Eine umfassende, praxisorientierte Einführung N2 - Das Buch bietet eine umfassende und praxisorientierte Einführung in die wesentlichen Grundlagen und Konzepte der Informatik. Es umfasst den Stoff, der typischerweise in den ersten Semestern eines Informatikstudiums vermittelt wird, vertieft Zusammenhänge, die darüber hinausgehen und macht sie verständlich. Die Themenauswahl orientiert sich an der langfristigen Relevanz für die praktische Anwendung. Praxisnah und aktuell werden die Inhalte für Studierende der Informatik und verwandter Studiengänge sowie für im Beruf stehende Praktiker vermittelt. KW - Grundlagen Informatik Y1 - 2023 SN - 9783658417789 U6 - https://doi.org/10.1007/978-3-658-41779-6 PB - Springer Vieweg CY - Wiesbaden ET - 8 ER -