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  • 1.
    Arvola, Mattias
    et al.
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Larsson, Anders
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Regulating prominence: A design pattern for co-located collaboration2004In: Cooperative Systems Design: Scenario-Based Design of Collaborative Systems / [ed] Darses, F., Dieng, R., Simone, C., Zacland, M., Amsterdam: IOS Press , 2004, p. 115-130Conference paper (Refereed)
    Abstract [en]

    Co-located people do things individually while participating in collaboration. It is, however, difficult for designers to foresee what they will do individually and what they will do jointly. Participants therefore need to be able to move any information object between private and public states, but that is cumbersome to do with objects confined to a traditional PC-based workstation. This paper describes a design pattern, which addresses the problem. Designers can resolve it by making a platform where users can regulate how prominent they want to make information for themselves and others. The pattern is based on field studies and design work in three different settings where desirable use qualities were identified, categorized and translated into forces in a design pattern. Conflicts between forces were noted as problems, and solutions were sought to establish a pattern. A multiple-device platform was finally derived from the pattern to provide an example of how it can be realized. It is concluded that use qualities from a qualitative analysis of technology usage can provide the empirical basis for a design pattern. This fits well with several traditions within HCI and CSCW such as ethnographically informed design, scenario-based design, and design space analysis.

  • 2.
    Berglund, Aseel
    et al.
    Linköping University, Department of Computer and Information Science, ASELAB - Applied Software Engineering Lab. Linköping University, The Institute of Technology.
    Berglund, Erik
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Larsson, Anders
    Linköping University, Department of Computer and Information Science. Linköping University, The Institute of Technology.
    Bång, Magnus
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    The Paper Remote: An Augmented TV Guide and Remote Control2005In: Universal Access in the Information Society (UAIS), ISSN 1615-5289, Vol. 4, no 4, p. 300-327Article in journal (Refereed)
    Abstract [en]

    The television (TV) is one of the most common entertainment devices in homes. Searching and finding TV programs is a common task and using TV guides is one way of performing this. This paper presents three studies that are focused on examining audiences’ TV habits and TV guide usage, evaluating a new concept based on linking paper and pen with TV technology, and studying the audiences’ attitudes toward and anticipated interest in the future guide. The results of our first study emphasize the value of using paper based TV guides and also identify the deficiencies. We also found indications that the advantages and disadvantages of paper-based TV guides are related to the physical properties of paper. Thus, we suggest a solution that uses digital pen and paper technology to offer a new interaction method for TV. A research system “Paper Remote”, is developed and used in the two subsequent studies. Viewers tick designated areas on the paper-based guide to perform actions such as channel switching. However, this solution is not a substitute for the remote control device. We argue that these user studies on linking digital paper to the TV for everyday information navigation illuminate the possibilities of providing innovative solutions also for home information systems also.

  • 3.
    Bång, Magnus
    et al.
    Linköping University, Department of Computer and Information Science, ASLAB - Application Systems Laboratory. Linköping University, The Institute of Technology.
    Berglund, Erik
    Linköping University, Department of Computer and Information Science, ASLAB - Application Systems Laboratory. Linköping University, The Institute of Technology.
    Larsson, Anders
    Linköping University, Department of Computer and Information Science, ASLAB - Application Systems Laboratory. Linköping University, The Institute of Technology.
    A Paper-Based Ubiquitous Computing Heathcare Environment2002Conference paper (Other academic)
  • 4.
    Bång, Magnus
    et al.
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Larsson, Anders
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Berglund, Erik
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Eriksson, Henrik
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Distributed user interfaces for clinical ubiquitous computing applications2005In: International Journal of Medical Informatics, ISSN 1386-5056, E-ISSN 1872-8243, Vol. 74, no 7-8, p. 545-551Article in journal (Refereed)
    Abstract [en]

    Objectives: Ubiquitous computing with multiple interaction devices requires new interface models that support user-specific modifications to applications and facilitate the fast development of active workspaces.

    Methods: We have developed NOSTOS, a computer-augmented work environment for clinical personnel to explore new user interface paradigms for ubiquitous computing. NOSTOS uses several devices such as digital pens, an active desk, and walk-up displays that allow the system to track documents and activities in the workplace.

    Results: We present the distributed user interface (DUI) model that allows standalone applications to distribute their user interface components to several devices dynamically at run-time. This mechanism permit clinicians to develop their own user interfaces and forms to clinical information systems to match their specific needs. We discuss the underlying technical concepts of DUIs and show how service discovery, component distribution, events and layout management are dealt with in the NOSTOS system.

    Conclusion: Our results suggest that DUIs - and similar network-based user interfaces - will be a prerequisite of future mobile user interfaces and essential to develop clinical multi-device environments. © 2005 Elsevier Ireland Ltd. All rights reserved.

  • 5.
    Bång, Magnus
    et al.
    Linköping University, Department of Computer and Information Science. Linköping University, The Institute of Technology.
    Larsson, Anders
    Linköping University, Department of Computer and Information Science. Linköping University, The Institute of Technology.
    Eriksson, Henrik
    Linköping University, Department of Computer and Information Science. Linköping University, The Institute of Technology.
    Design requirements for ubiquitous computing environments for healthcare professionals2004In: Studies in Health Technology and Informatics, Volume 107: MEDINFO 2004, San Francisco: AMIA , 2004, p. 1416-1420Conference paper (Refereed)
    Abstract [en]

    Ubiquitous computing environments can support clinical administrative routines in new ways. The aim of such computing approaches is to enhance routine physical work, thus it is important to identify specific design requirements. We studied healthcare professionals in an emergency room and developed the computer-augmented environment NOSTOS to support teamwork in that setting. NOSTOS uses digital pens and paper-based media as the primary input interface for data capture and as a means of controlling the system. NOSTOS also includes a digital desk, walk-up displays, and sensor technology that allow the system to track documents and activities in the workplace. We propose a set of requirements and discuss the value of tangible user interfaces for healthcare personnel. Our results suggest that the key requirements are flexibility in terms of system usage and seamless integration between digital and physical components. We also discuss how ubiquitous computing approaches like NOSTOS can be beneficial in the medical workplace.

  • 6.
    Bång, Magnus
    et al.
    Linköping University, Department of Computer and Information Science. Linköping University, The Institute of Technology.
    Larsson, Anders
    Linköping University, Department of Computer and Information Science. Linköping University, The Institute of Technology.
    Eriksson, Henrik
    Linköping University, Department of Computer and Information Science. Linköping University, The Institute of Technology.
    NOSTOS: a paper-based ubiquitous computing healthcare environment to support data capture and collaboration2003In: AMIA Annual Symposium Proceedings, Volume 2003;  2003, 2003, p. 46-50Conference paper (Refereed)
    Abstract [en]

    In this paper, we present a new approach to clinical workplace computerization that departs from the window–based user interface paradigm. NOSTOS is an experimental computer–augmented work environment designed to support data capture and teamwork in an emergency room. NOSTOS combines multiple technologies, such as digital pens, walk–up displays, headsets, a smart desk, and sensors to enhance an existing paper–based practice with computer power. The physical interfaces allow clinicians to retain mobile paper–based collaborative routines and still benefit from computer technology. The requirements for the system were elicited from situated workplace studies. We discuss the advantages and disadvantages of augmenting a paper–based clinical work environment.

  • 7.
    Ekberg, Joakim
    et al.
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Health Sciences, Division of Preventive and Social Medicine and Public Health Science.
    Timpka, Toomas
    Linköping University, Faculty of Health Sciences. Linköping University, Department of Medicine and Health Sciences, Division of Preventive and Social Medicine and Public Health Science.
    Bång, Magnus
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Fröberg, Anders
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Halje, Karin
    Unga vuxna Clinic .
    Eriksson, Henrik
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Cell phone-supported cognitive behavioural therapy for anxiety disorders: a protocol for effectiveness studies in frontline settings.2011In: BMC medical research methodology, ISSN 1471-2288, Vol. 11, p. 3-Article in journal (Refereed)
    Abstract [en]

    The resulting protocol (NCT01205191 at clinicaltrials.gov) for use in frontline clinical practice in which effectiveness, adherence, and the role of the therapists are analyzed, provides evidence for what are truly valuable cell phone-supported CBT treatments and guidance for the broader introduction of CBT in health services.

  • 8.
    Eriksson, Henrik
    et al.
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Raciti, Massimiliano
    Linköping University, Department of Computer and Information Science. Linköping University, The Institute of Technology.
    Basile, Maurizio
    Linköping University, Department of Computer and Information Science. Linköping University, The Institute of Technology.
    Cunsolo, Alessandro
    Linköping University, Department of Computer and Information Science. Linköping University, The Institute of Technology.
    Fröberg, Anders
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Leifler, Ola
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Ekberg, Joakim
    Linköping University, Department of Medical and Health Sciences, Social Medicine and Public Health Science. Linköping University, Faculty of Health Sciences.
    Timpka, Toomas
    Linköping University, Department of Medical and Health Sciences, Social Medicine and Public Health Science. Linköping University, Faculty of Health Sciences.
    A Cloud-Based Simulation Architecture for Pandemic Influenza Simulation2011In: AMIA Annual Symposium Proceedings 2011, Curran , 2011, p. 364-373Conference paper (Refereed)
    Abstract [en]

    High-fidelity simulations of pandemic outbreaks are resource consuming. Cluster-based solutions have been suggested for executing such complex computations. We present a cloud-based simulation architecture that utilizes computing resources both locally available and dynamically rented online. The approach uses the Condor framework for job distribution and management of the Amazon Elastic Computing Cloud (EC2) as well as local resources. The architecture has a web-based user interface that allows users to monitor and control simulation execution. In a benchmark test, the best costadjusted performance was recorded for the EC2 H-CPU Medium instance, while a field trial showed that the job configuration had significant influence on the execution time and that the network capacity of the master node could become a bottleneck. We conclude that it is possible to develop a scalable simulation environment that uses cloud-based solutions, while providing an easy-to-use graphical user interface.

  • 9.
    Fröberg, Anders
    Linköping University, Department of Computer and Information Science, Human-Centered systems. Linköping University, The Institute of Technology.
    Models and Tools for Distributed User Interface Development2012Licentiate thesis, comprehensive summary (Other academic)
    Abstract [en]

    The way we interact with computers and computer systems are constantly changing as technology evolves. A current trend is that users interact with multiple andinterconnected devices on a daily basis. They are beginning to request ways and means of dividing and spreading their applications acrossthese devices.Distributed user interfaces (DUIs) have been proposed as a means ofdistributing programs over multiple interconnected devices through theuser interface (UI). DUIs represent a fundamental change foruser-interface design, enabling new ways of developing distributedsystems that, for instance, support runtime reorganization ofUIs. However developing DUIs presents a far more complex task compared totraditional UI development, due to the inherent complexity thatarises from combining UI development with distributed systems. Thetraditional approach in software engineering and computer science toovercoming complexity is to build tools and frameworks, to allowfor good code reuse and higher level of abstraction for applicationprogramers.Conventional GUI programming tools and frameworks are not developedto support DUIs specifically. In this thesis we explore key issues increating new programming tools and frameworks (APIs) for DUI-based UIdevelopment. We also present and discuss the DUI framework Marve,which adds DUI support to Java Swing.A unique feature of Marve is that it is designedfor industrial-scale development, extending a standard UIframework. The framework has beentested and evaluated in a project where an operator control stationsystem was developed.

  • 10.
    Fröberg, Anders
    et al.
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Eriksson, Henrik
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Berglund, Erik
    Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces. Linköping University, The Institute of Technology.
    Developing a DUI Based Operator Control Station2011In: Distributed User Interfaces: Designing Interfaces for the Distributed Ecosystem / [ed] Jose A. Gallud, Ricardo Tesoriero, and Victor M.R. Penichet, Springer London, 2011, p. 41-49Chapter in book (Other academic)
    Abstract [en]

    Distributed User Interfaces (DUIs) provide new degrees of freedom to the distribution of systems. This work presents a seamless way for developers to handle the event communication structure much in the same way as in traditional applications. Our framework Marve is the externalization experience of developing several DUI systems. To evaluate our framework we developed a DUI system together with SAAB Aerosystem Human-Machine Interaction division. Using our approach to develop the sample application we show that the current model for development of UIs can be extended to incorporate support for DUI development

  • 11.
    Larsson, Anders
    et al.
    Linköping University, The Institute of Technology. Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces.
    Berglund, Erik
    Linköping University, The Institute of Technology. Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces.
    Programming ubiquitous software applications: requirments for distributed user interface2004In: Proceedings of The Sixteenth International Conference on Software Engineering and Knowledge Engineering SEKE04,2004, Skokie, IL, USA: Knowledge Systems Institute graduate school , 2004, p. 246-251Conference paper (Other academic)
    Abstract [en]

    Mobile and ubiquitous computing require new approaches to user interface design. Incorporating I/O devices in the environment is imperative because small devices do not provide enough interaction richness. Distributed user interfaces (DUIs) are needed to take advantage of such I/O-landscapes.

    A DUI constitutes a fundamental change of the pretext of user interface development. New programming models that support efficient creation and maintenance may be required. This paper presents a case study in DUI design and report on the use of current GUI modeling techniques to provide DUIs. We identified several issues where current programming models need to be extended.

  • 12.
    Larsson, Anders
    et al.
    Linköping University, The Institute of Technology. Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces.
    Bång, Magnus
    Linköping University, The Institute of Technology. Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces.
    Berglund, Erik
    Linköping University, The Institute of Technology. Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces.
    ljungblad, sara
    Future labs Viktoriainstitutet.
    Håkansson, Maria
    Future labs Viktoriainstitutet.
    Holmquist, Lars-Erik
    Future labs Viktoriainstitutet.
    Augmenting paper-based work practice.2004In: UbiComp 2004,2004, 2004Conference paper (Refereed)
  • 13.
    Sjölund, Micael
    et al.
    Linköping University, The Institute of Technology. Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces.
    Larsson, Anders
    Linköping University, The Institute of Technology. Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces.
    Berglund, Erik
    Linköping University, The Institute of Technology. Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces.
    Smartphone Views: Building Multi-Device Distributed User Interfaces2004In: Mobile HCI,2004, Heidelberg, Tyskland: Springer , 2004, p. 507-Conference paper (Refereed)
  • 14.
    Sjölund, Micael
    et al.
    Linköping University, The Institute of Technology. Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces.
    Larsson, Anders
    Linköping University, The Institute of Technology. Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces.
    Berglund, Erik
    Linköping University, The Institute of Technology. Linköping University, Department of Computer and Information Science, MDALAB - Human Computer Interfaces.
    The Walk-Away GUI: Interface Distribution to Mobile Devices2005In: IASTED-HCI 2005,2005, Anaheim, USA: ACTA Press , 2005, p. 114-Conference paper (Refereed)
1 - 14 of 14
CiteExportLink to result list
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