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Auflistung nach Autor:in "Hochstatter, Iris"

1 - 3 von 3
  • Konferenzbeitrag
    Assisting the user in selecting devices for media content
    (INFORMATIK 2006 – Informatik für Menschen, Band 1, 2006) Fuchs, Florian; Hochstatter, Iris; Henrici, Sebastian
    Ubiquitous computing environments have to assist users in choosing the right device for any given media content they want to consume. Currently, there are few existing approaches that match the content features with available devices and still let the user have control over the process. In this paper, we propose a new approach to this problem based on ontological modeling and reasoning. Context information concerning available devices and content is taken into account to automatically derive appropriate devices for a particular media content. We combine this semantic matching with policy-based control in order to achieve a trade-off between automation and user control.
  • Konferenzbeitrag
    MetaVoip – Sharing Contact Information over OrganizationalBoundaries
    (2. DFN-Forum Kommunikationstechnologien, 2009) Eyermann, Frank; Hochstatter, Iris
    Nowadays, many projects are carried out in a collaboration of people or groups from different institutions and/or enterprises. Such a virtual organization is characterized by high communication needs but does not operate in one single environment. MetaVoIP eases the communication as it automatically combines contact information from different PBXs and provides it to all partners. For a given virtual organization the MetaVoIP server is periodically retrieving contact information from the participating organizations via different data source drivers. The PBX connectors provide the telephony functionality independent of an organization's PBX, and the user GUI allows for easy user management as well as click-to-call. MetaVoIP has been implemented and tested; drivers exist for the Asterisk PBX and data input from LDAP and Asterisk configuration files.
  • Zeitschriftenartikel
    Technische Möglichkeiten und Akzeptanz mobiler Anwendungen
    (Wirtschaftsinformatik: Vol. 47, No. 1, 2005) Hess, Thomas; Figge, Stefan; Hanekop, Heidemarie; Hochstatter, Iris; Rauscher, Barbara; Hogrefe, Dieter; Riedel, André; Zibull, Marco; Kaspar, Christian; Richter, Markus
    Mobile data communication applications, referred to in this paper as mobile applications, were one of the technological innovation and investment targets in recent years. From the past it became obvious that mono-disciplinary approaches to investigate mobile applications have shortcomings when it comes to successful innovation and investment decisions as interdependencies are insufficiently addressed. The paper therefore aims at structuring the scientific contributions of computer science, business economics and sociology in the context of mobile applications to approximate a holistic understanding comprising technological feasibility, economic opportunities and human needs.