Logo des Repositoriums

Auflistung nach Autor:in "Mitsch, Stefan"

1 - 2 von 2
  • Konferenzbeitrag
    Development Issues for Speech-Enabled Mobile Applications
    (Software Engineering 2007 – Fachtagung des GI-Fachbereichs Softwaretechnik, 2007) Kurschl, Werner; Mitsch, Stefan; Prokop, Rene; Schönböck, Johannes
    Developing a speech-based application for mobile devices requires work upfront, since mobile devices and speech recognition systems vary dramatically in their capabilities. While mobile devices can concisely be classified by their processing power, memory, operating system and wireless network speed it is a bit trickier for speech recognition engines. This paper presents a comprehensive approach that comprises a profound classification of speech recognition systems for mobile applications and a framework for mobile and distributed speech recognition. The framework called Gulliver speeds up the development process with multi-modal components that can be easily used in a GUI designer and with abstraction layers that support the integration of various speech recognition engines depending on the user’s needs. The framework itself provides the base for a model-driven development approach.
  • Konferenzbeitrag
    Mobile work clearance management – challenges and solutions
    (Mobile Informationssysteme – Potentiale, Hindernisse, Einsatz. 1. Fachtagung Mobilität und Mobile Informationssysteme (MMS), 2006) Kurschl, Werner; Mitsch, Stefan; Prokop, Rene
    We present a system called MOSES, which is a mobile work clearance management system for complex and large-area industrial machines. Based on an extensive field study of current work clearance practices, we identified important challenges and developed several solutions. MOSES shows how an enterprise application, like an enterprise resource planning system, can be extended to improve occupational safety for maintenance personnel. The presented solution consists of a work clearance management extension for several existing enterprise resource planning systems and a mobile work clearance management for mobile devices. The paper also describes a framework called Smart Data Off The Spot (SmartDOTS) for building nomadic distributed enterprise applications that supports data replication and synchronization from various enterprise applications. The framework allows the modelling of business data, so that device-, network and task-specific data replication, and context-dependent network selection can be modelled and automatically be executed by the SmartDOTS framework. This paper shows the design and implementation of a prototypical mobile work clearance system, which uses the SmartDOTS approach.