Sökning: "Handheld Computing"

Visar resultat 1 - 5 av 9 avhandlingar innehållade orden Handheld Computing.

  1. 1. Harnessing Handheld Computing - Framework, Toolkit and Design Propositions

    Författare :Bo Andersson; Sven Carlsson; Institutionen för informatik; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Mobile Computing; Design Science; Digital Ranger; Handheld Computing; Informatics; Informatik; System Development; Handheld Information Systems; Accentuated Factor Framework; Mobile Computing;

    Sammanfattning : The rapid development of handheld technologies such as smartphones and personal digital assistants in recent years has created opportunities for the mobile workforce to take advantage of computerised information systems. To apprehend and harness the opportunities of computerised information systems implemented on handheld devices it is crucial to fully understand the user group and the handheld technology. LÄS MER

  3. 2. Reconfigurable Architectures for Embedded Systems

    Författare :Henrik Svensson; Institutionen för elektro- och informationsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Reconfigurable Architectures; Run-time Reconfiguration; Reconfigurable Computing; Embedded Systems; System Level Modeling; Design Exploration;

    Sammanfattning : Application-specific circuits are used to migrate computer systems from workstations to handheld devices that need real-time performance within the budget for physical size and energy dissipation. However, these circuits are inflexible as any modification requires redesign and refabrication, which is both expensive and time-consuming considering the complexity of recent embedded platforms. LÄS MER

  4. 3. Dynamically Reconfigurable Architectures for Real-time Baseband Processing

    Författare :Chenxin Zhang; Institutionen för elektro- och informationsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Reconfigurable Computing; Coarse-Grained Architecture; Dynamic Reconfiguration; SIMD; VLIW; ASIP; Vector Processor; Baseband Processing; OFDM; MIMO; Channel Estimation; Symbol Detection.;

    Sammanfattning : Motivated by challenges from today's fast-evolving wireless communication standards and soaring silicon design cost, it is important to design a flexible hardware platform that can be dynamically reconfigured to adapt to current operating scenarios, provide seamless handover between different communication networks, and extend the longevity of advanced systems. Moreover, increasingly sophisticated baseband processing algorithms pose stringent requirements of real-time processing for hardware implementations, especially for power-budget limited mobile terminals. LÄS MER

  5. 4. Decision Making in Preflight Operations : A study of memory supports and feedback

    Författare :Kristina Enflo; Örjan Wikforss; Lena K. Mårtensson; KTH; []
    Nyckelord :Human Factors; Man-Machine Systems; Decision Making; Decision Support; Feedback; Commercial Aviation; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : The purpose of this thesis is to explore how support systems enable human control within normal flight operations. The thesis focuses on the use of memory supports during flight, such as a handheld computing device, memory strategies and checklists. The support systems are studied from the theoretical perspective of Human Factors. LÄS MER

  7. 5. Individual service provisioning

    Författare :Fredrik Espinoza; RISE; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Computer usage is once again going through changes. Leaving behind the experiences of mainframes with terminal access and personal computers with graphical user interfaces, we are now headed for handheld devices and ubiquitous computing; we are facing the prospect of interacting with electronic services. LÄS MER