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Browsing 2001 National Research and Development Conference by Title

Browsing 2001 National Research and Development Conference by Title

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  • Real-time facial animation for virtual characters 
    Burford, DJ; Blake, EH (2001)
    Facial expressions form an important part of human to human communication. In order to exploit the fall potential of computer networks and the Internet for communication and interaction, provision should be made for conveying ...
  • Real-time performance of OPC in a feedback system 
    Kew, SJ; Dwolatzky, B (2001)
    "OPC" is an important new specification designed to solve interoperability problems in the process control environment. It is based on Microsoft's Component Object Model (COM). The paper surveys and describes the OPC ...
  • The specification of a multi-level marketing business 
    Van der Poll, JA; Kotze, P (2001)
    A formal specification of a multi-level marketing (MLM} business is presented. Specifying a MLM business boils down to specifying properties of and operations on mathematical forests and trees. The usefulness of the ...
  • Structured mapping of digital learning systems 
    Cloete, E; Miller, MG (2001)
    In this paper we consider the consequences of e-learning design and implementation on the working processes and on the roles to be fulfilled in the usually cyclic process of course development and exploitation. We analyse ...
  • Towards a conceptual UML model for tracking a learner's progress in an outcomes-based environment 
    Harmse, R; Thomas, T (2001)
    The arrival of outcomes-based education (OBE) in South African means that we have to change the way in which we assess our learners. Coupled with this change comes a move to larger classes where individual assessment has ...
  • Towards teaching computer ethics 
    De Ridder, C; Pretorius, L; Barnard, A (2001)
    With the advent of the lnformation Age and global connectivity, the ethical use of Information and Communication Technologies (/CI) has become essential. As the drive towards the establishment of a so-called IT profession ...
  • Ubiquitous computing and cellular handset interfaces - are menus the best way forward? 
    Marsden, G; Jones, M (2001)
    Embedded interactive computer systems, such as those found in cellular handsets, can be hard to use. The combination of small form factor - limited input and output potential - and an increasing feature set, result in ...
  • The use of technology to support group decision-making in South Africa 
    Nash, JM; Gwilt, D; Ludwig, A; Shaw, K (2001)
    This research provides some qualitative insights into the prevalence and use of technologies to support decision-making in South Africa. The paper focuses on two hypotheses: firstly, that decision support technology is not ...
  • Web site readability and navigation techniques: an empirical study 
    Licker, PS; Anderson, R; Macintosh, C; Van Kets, A (2001)
    This research looks into factors that affect the readability of web sites. For those with low literacy skills, low readability may prove to be an insurmountable barrier to profitable, comfortable website use. Two factors ...

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