Search (91 results, page 1 of 5)

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Abstract

At the time being, there is a lot of different systems claiming to be either multimedia, hypermedia, or supporting collaborative, cooperative work. In this paper, a first attempt to clearify the notions of these concepts is tried. Multimedia content, hyperstructure organization and cooperative access will be identified as different features of an intelligent document. These features will be discussed under formal, information technology and implementation aspects

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Abstract

This paper describes the development and content of four Computer Assisted Learning packages designed to teach information skills to higher education students. The areas covered include database searching and library search skills. Educational aspects of using hypertext and hypermedia for learning are discussed along with development issues and a description is given of the staff costs involved. The main source of external funding was the Higher Education Funding Councils' Teaching and Learning Technology Programme

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Abstract

Considering the characteristics of hypertext systems and problems such as cognitive overload and the disorientation of users, this project studies subject hypertext documents that have undergone conceptual structuring using facets for content representation and improvement of information retrieval during navigation. The main objective was to assess the possibility of the application of topic map technology for automating the compatibilization process of these structures. For this purpose, two dissertations from the UFMG Information Science Post-Graduation Program were adopted as samples. Both dissertations had been duly analyzed and structured on the MHTX (Hypertextual Map) prototype database. The faceted structures of both dissertations, which had been represented in conceptual maps, were then converted into topic maps. It was then possible to use the merge property of the topic maps to promote the semantic interrelationship between the maps and, consequently, between the hypertextual information resources proper. The merge results were then analyzed in the light of theories dealing with the compatibilization of languages developed within the realm of information technology and librarianship from the 1960s on. The main goals accomplished were: (a) the detailed conceptualization of the merge process of the topic maps, considering the possible compatibilization levels and the applicability of this technology in the integration of faceted structures; and (b) the production of a detailed sequence of steps that may be used in the implementation of topic maps based on faceted structures.

Date

22. 2.2013 11:39:23

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Abstract

Some 25 years ago the Leiden art historian Van de Waal, inventor of ICONCLASS, developed an 'icon knowledge system' called Beeldleer. After a brief review of this system the author does borrow some central ideas of Beeldleer to discuss a method of studying historically the elementary means of artistic expression with the use of hypertext concepts. The potential of a social construction of information in this field is being emphasized. Finally the design of a pilot study in an educational context will be discussed

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Abstract

The knowledge organization systems (KOS) in use at libraries are social constructs that were conceived in the Euro-American context to organize and retrieve Western knowledge materials. As social constructs of the West, the effectiveness of library KOSs is limited when it comes to organization and retrieval of non-Western knowledge materials. How can librarians respond if asked to make non-Western knowledge materials as accessible as Western materials in their libraries? The accessibility of Western and non-Western knowledge materials in libraries need not be an either-or proposition. By way of a case study, a practical way forward is presented by which librarians can use their professional agency and existing digital technologies to exercise social justice. More specifically I demonstrate the design and development of a specialized KOS that enriches digital collections with hypertext features to enhance the accessibility of non-Western knowledge materials in libraries.

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LCSH

Literature and technology

Subject

Literature and technology

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Date

22. 3.2009 12:51:47

Source

Journal of the American Society for Information Science and Technology. 60(2009) no.3, S.495-508

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Abstract

The primary purpose of the study was to identify motivations for hyperlinking in scholarly electronic articles. Fifteen Indiana University faculty and graduate students who had published at least one scholarly electronic article containing at least one external hyperlink were surveyed. Through a series of qualitative interviews, 19 different hyperlinking motivations, classified into the three motivational groups -scholarly, social, and technological-along the dimensional ranges of their properties, were identified. The vast majority of the hyperlinks were attributed to more than one motivation by the authors. The empirical findings of the study demonstrated that scholars use hyperlinks for a variety of purposes, and that their hyperlinking behavior frequently results from a complex interplay of motivations

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Abstract

How to design and develop, maintain and use a hypermedia interface is the topic of this book. Based on a ESPRIT workshop, it discusses actual methodological issues comprising theoretical design aspects as well as detailed practical design proposals

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Abstract

The bibliography is arranged under the following headings: alternatives to HyperCard, bibliographies, biographies, books and book reviews, dictionaries, hardware, interviews, library applications, optical disc-related, theoretical and technical aspects and user's groups.

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Abstract

Hypertext technology is appearing in mainstream commercial electronic data products including McGraw-Hill's CD-ROM version of their Encyclopedia of Science and Technology and the Facts on File News Digest 12-year cumulation. Provides a background to the development of hypertext. presents criticisms of hypertext and examples of its acceptance. Explores how hypertext translations of significant reference and information sources will penetrate the market. Discusses how hypertext could implement traditional information retrieval and control devices, the performance of people using hypertext and the absence of librarians in hypertext research and development

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Abstract

Hypertext Handbook provides a condensed and straightforward introduction to the main issues, concepts, and developments in both the application of hypertext technology and its interpretation by the academic community. It offers a concise history of the medium in a manner that will help readers to better understand contemporary directions in digital media technology. Hypertext Handbook provides a comprehensive guide to this complex concept and is designed to inform and inspire students and scholars alike.

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Date

19.10.1995 10:22:53

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Abstract

Describes an integrated approach to similarity coefficients for information spaces with multiple dimensions of different types of index term. Categorises applications of similarity coefficients underlying different navigation tools in hypermedia by type of term. Describes an implementation of a unified similarity coefficient based on work in numerical taxonomy, with illustrative scenarios from an experimental navigation via similarity tool for a prototype social history museum hypermedia system. The underlying architecture is based on a semantic approach, where semantic relationships can exist between index terms. This allows imprecise matching when comparing for similarity, with distance measures yielding a degree of match. A ranked list of matching items over several weighted dimensions is returned by the similarity navigation tool. The approach has the potential of allowing different access methods to multimedia data to be combined

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Abstract

Main characteristics of hypermedia systems are described. Components of a hypermedia system are identified. Benefits and problems of this new technology are discussed. References to some well documented systems are given

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Abstract

Hypermedia supports an unstructured search for information by association and enables retrieval of information in the order and to the detail required. Discusses the origings of hypermedia and examines applications of the technology in the area of financial planning. Also discusses hypermedia in the context of training and discusses its benefite to users, producers and distributors of information

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Abstract

Sets out guidelines for effective hypermedia design of technical documentation. Clutter should be minimized so that the document looks and feels simple to use. An image appropriate to the corporate sponsor and to the users' expectation. They should provide ready access to stored information. The effort, technology and resources needed should be minimized

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Abstract

Introduces a special section on designing, testing and distributing hypermedia for technical documentation. Describes hypermedia technology. Presents arguments for justification of the costs of its development. Introduces the articles in the section