4,048 research outputs found

    Mapping cyberspace: visualising, analysing and exploring virtual worlds

    Get PDF
    In the past years, with the development of computer networks such as the Internet and world wide web (WWW), cyberspace has been increasingly studied by researchers in various disciplines such as computer sciences, sociology, geography, and cartography as well. Cyberspace is mainly rooted in two computer technologies: network and virtual reality. Cybermaps, as special maps for cyberspace, have been used as a tool for understanding various aspects of cyberspace. As recognised, cyberspace as a virtual space can be distinguished from the earth we live on in many ways. Because of these distinctions, mapping it implies a big challenge for cartographers with their long tradition of mapping things in clear ways. This paper, by comparing it to traditional maps, addresses various cybermap issues such as visualising, analysing and exploring cyberspace from different aspects

    E-book readers in higher education

    Get PDF
    Ebook readers have received a mixed press, with some hailing them as the future of reading and others believing that they will never be popular. The study outlined here aims to understand the attitudes of, and issues of importance to, lecturers in UK academia, with a view to improving the design of ebook readers for education in the future. An evaluation of five portable devices is presented, in which lecturers were given the opportunity to read an ebook and provide feedback via a questionnaire. Results are compared with concerns arising from other experiments in the same field, and recommendations are made for successful ebook design

    Textual Space and Metafiction in Mark Z Danielewski's House of Leaves

    Get PDF
    The thesis presents an argument that through employing metafictional techniques, experimentation with textual and graphic space and allusions to hypertextual devices, Mark Z. Danielewski's House of Leaves seeks to remind the reader of the presence of the book in print fiction. Danielewski dispenses with traditional textual formats in order to provoke the reader to realise the presence of the physical book in their hands. This is mirrored in the narrative as two of the main characters both obtain a copy of the very same book that the reader is holding. The author employs metafictional characteristics such as characters that acknowledge their fictional status whilst writing a book within a book. The first chapter of the thesis examines the potential of metatexts and criticism in the twenty-first century and a questioning of its continued relevance. Danielewski challenges textual space that potentially distances the reader from the narrative. There is an overwhelming amount of blank space in the text where there could have been narrative. The reader is told on several occasions that parts of the narrative are missing. Chapter Two is concerned with references to the book and the unconventional page aesthetics that encourage the reader to initially look at the page before actually 'looking through the page'. The final chapter compares House of Leaves with the hypertext fictions that it so often mirrors. The two forms of literature, whilst initially seeming quite different are actually very similar in narrative and form. House of Leaves appears to draw on some of the conventions associated with hypertext fiction in order to provide the reader a more active role in the reading of the text, whilst allowing them to understand the conventions of the writing. The experimentation with conventional textual space, metatextual techniques and references to electronic literature in House of Leaves challenge the nature of the physical book and its presence in contemporary prose fiction

    Denotation and connotation in the human-computer interface: The ‘Save as...’ command

    Get PDF
    This paper presents a semiotic technique as a means of exploring meaning and understanding in interface design and use. This is examined through a study of the interaction between the ‘file’ metaphor and ‘save as’ command metaphor. The behaviour of these (from a functional or computational basis) do not exactly match, or map onto, the meaning of the metaphor. We examine both the denotation of a term to the user, i.e. its literal meaning to that person, and the term’s connotations, i.e. any other meanings associated with the term. We suggest that the technique applied is useful in predicting future problems with understanding the use of metaphor at the interface and with designing appropriate signification for human-computer interaction. Variation in connotation was expected but a more fundamental difference in denotation was also uncovered. Moreover, the results clearly demonstrate that consistency in the denotation of a term is critical in achieving a good user understanding of the command

    An Exploratory Study of Hypermedia Support for Problem Decomposition

    Get PDF
    Empirical hypermedia research has concentrated on usability rather than utility, and the research on utility has focused on information access as opposed to problem solving and decision making in organizations. This study, based on problem reduction theory, uses a hypermedia prototype system to support decision processes for solving a financial analysis problem. An exploratory laboratory experiment was conducted to study the feasibility of the prototype for hypermedia support of decision making. The process tracing techniques used suggest that a cognitive map of a decision maker\u27s thought process may be constructed. Results offer a great deal of promise in the use of hypermedia for organizational decision support. The implications of this study for further research are discussed

    Shared teaching with multimedia‐enhanced video‐conferencing

    Get PDF
    Video‐conferencing was used to share a short series of lectures between several universities. A high bandwidth network (155Mbit/s) permitted near broadcast TV quality video to be combined with fully mixed, high‐quality audio. The lectures were supported by visual aids made available using Microsoft NetMeeting to provide multipoint, shared applications. NetMeeting is shown to be a stable and effective platform for distributing multimedia material at a much higher resolution than is possible using the video signals common in most video‐conference lectures, although care must be taken when constructing animated material

    Random Ramblings- Does the Focus on Banned Books Subtly Undermine Intellectual Freedom?

    Get PDF
    corecore