Quo vadimus? The 21st Century and multimedia

The concept is related of computer driven multimedia to the NASA Scientific and Technical Information Program (STIP). Multimedia is defined here as computer integration and output of text, animation, audio, video, and graphics. Multimedia is the stage of computer based information that allows access to experience. The concepts are also drawn in of hypermedia, intermedia, interactive multimedia, hypertext, imaging, cyberspace, and virtual reality. Examples of these technology developments are given for NASA, private industry, and academia. Examples of concurrent technology developments and implementations are given to show how these technologies, along with multimedia, have put us at the threshold of the 21st century. The STI Program sees multimedia as an opportunity for revolutionizing the way STI is managed

A computer-aided tool for case study teaching and analysis

Thesis (M.S.)--Massachusetts Institute of Technology, Sloan School of Management, 1989.Includes bibliographical references (leaves 64-65).by Maher Kallel.M.S

Educational hypermedia resources facilitator

Se analiza el impacto que la enseñanza en web ha tenido en la educación superior y las distintas herramientas que permiten la creación de documentos hipertexto como recursos de enseñanzaWithin the university the introduction of computers is creating a new criterion of differentiation between those who as a matter of course become integrated in the technocratic trend deriving from the daily use of these machines and those who become isolated by not using them. This difference increases when computer science and communications merge to introduce virtual educational areas, where the conjunction of teacher and pupil in the space-time dimension is no longer an essential requirement, andwhere the written text is replaced (or rather complemented) by the digital text. In this article a historical defence is made of the presence of this new standard in the creation of digital educational resources such as the hyperdocument, as well as the barriers and technological problems deriving from its use. Furthermore, HyCo, an authoring tool, is introduced which facilitates the composition of hypertexts, which arestored as semantic learning objects, looking for that through of a simple and extremely intuitive interface and interaction model, any teacher with a minimum knowledge of computer science has the possibility of transforming his or her experience and knowledge into useful and quality hypermedia educational resources

An effective spatial decision support system for landuse planning: With an example from forest management.

Landuse planning problems are becoming increasingly complex, as a population with expanding needs and desires is faced with a finite amount of land. The methodological needs of landuse planners to deal with these pressures are identified and discussed. Among others, these include the need to handle data spatially, to incorporate subjective criteria, multiple objectives, and the need to handle a wide variety of data in diverse contexts. The nature of the decision-making process and the landuse planning process are briefly described, revealing the important common elements, and revealing the needs of landuse planners with regard to the computer support of this process. Computer systems offer many of the capabilities required by landuse planners, automating what they already do and opening up new possibilities. Elements of information technology (IT) are identified and their advantages and limitations with respect to the landuse planning process are discussed. A Spatial Decision Support System (SDSS) is proposed as a system that can improve landuse planning by providing a mechanism to handle many of the complexities. A federated system based on existing easy-to-use and user-modifiable packages is suggested as a means to incorporate just those elements of IT that are required, resulting in an SDSS that is inexpensive, easily understood and very flexible. Macintosh or Macintosh-like applications are used in the example system designed here because they are both very easy to use and often user-modifiable as the user gains confidence and expertise. An illustrative problem is taken from forest management and planning and an example federated system is designed for Thetford Forest District in East Anglia. This District is currently experimenting with the design and implementation of a scheme for restructuring the appearance and age dynamics of the forest and for rationally handling the many uses demanded of it. The problem, the organizational context and the users are all examined to determine the contents and design of a computer-based SDSS that would best assist the landuse planning and management process. The thesis establishes the need for and the practicality of spatial decision support in landuse planning, and demonstrates that by incorporating the capabilities of existing computer technology in a form that is accessible to landuse planners, the federated design for an SDSS is a means of providing effective support to the landuse planning process

A model-based approach to hypermedia design.

This paper introduces the MESH approach to hypermedia design, which combines established entity-relationship and object-oriented abstractions with proprietary concepts into a formal hypermedia data model. Uniform layout and link typing specifications can be attributed and inherited in a static node typing hierarchy, whereas both nodes and links can be submitted dynamically to multiple complementary classifications. In addition, the data model's support for a context-based navigation paradigm, as well as a platform-independent implementation framework, are briefly discussed.Data; Model; Specifications; Classification;

Leaders for Manufacturing Program electronic mail network

Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1989.Includes bibliographical references.by James Chung-Yo Yao.B.S

Developing a design methodology for the construction of hypertext and hypermedia, with particular reference to hypertext electronic prospectuses

Use and development of hypertext-based documents is becoming more widespread in both industry and die academic world. This has obvious implications for the design of hypertext documents. The hypertext designer has been relatively ignored until recently, with attention largely focused on the quality of the hypertext rather than support for the designer. Recent hypertext design methodologies, such as that described by Isakowitz et al. (1995) have made a useful contribution, but are oriented towards designers with a background in computing science and related professions. This research addresses this problem by the development of a design methodology which is intended to be accessible to the general author. The design methodology was based on three sources of data: a taxonomy of existing design guidance, including a range of principles and guidelines and previous design methodologies for hypertext; hypertext versions of a higher education college prospectus, and a case study of a CD-ROM higher education prospectus. This material was assembled and synthesised to produce a provisional design methodology that is positioned between existing design methodologies such as Relationship Management Methodology (Isakowitz et al 1995) and Object-Oriented Hypermedia Design Method (Schwabe et al 1995), which are influenced by software engineering and database design concepts, and other less formal descriptions of the hypertext design process. The design methodology supports and encourages iterative methods of working, and includes supporting documentation and pro formas designed to encourage a thorough approach to hypertext design

Computational case-based redesign for people with ability impairment: Rethinking, reuse and redesign learning for home modification practice

Home modification practice for people with impairments of ability involves redesigning existing residential environments as distinct from the creation of a new dwelling. A redesigner alters existing structures, fittings and fixtures to better meet the occupant's ability requirements. While research on case-based design reasoning and healthcare informatics are well documented, the reasoning and process of redesign and its integration with individual human functional abilities remains poorly understood. Developing a means of capturing redesign knowledge in the form of case documentation online provides a means for integrating and learning from individual case-based redesign episodes where assessment and interventions are naturally linked. A key aim of the research outlined in this thesis was to gain a better understanding of the redesign of spaces for individual human ability with the view to computational modelling. Consequently, the foundational knowledge underpinning the model development includes design, redesign, case-based building design and human functional ability. Case-based redesign as proposed within the thesis, is a method for capturing the redesign context, the residential environment, the modification and the transformational knowledge involved in the redesign. Computational simulation methods are traditionally field dependent. Consequently, part of the research undertaken within this thesis involved the development of a framework for analysing cases within an online case-studies library to validate redesign for individuals and a method of acquiring reuse information so as to be able to estimate the redesign needs of a given population based on either their environment or ability profile. As home modification for people with functional impairments was a novel application field, an explorative action-based methodological approach using computational modelling was needed to underpin a case-based reasoning method. The action-based method involved a process of articulating and examining existing knowledge, suggesting new case-based computational practices, and evaluating the results. This cyclic process led to an improvement cycle that included theory, computational tool development and practical application. The rapid explosion of protocols and online redesign communities that utilise Web technologies meant that a web-based prototype capable of acquiring cases directly from home modification practitioners online and in context was both desirable and achievable. The first online version in 1998-99, encoded home modification redesigns using static WebPages and hyperlinks. This motivated the full-scale more dynamic and robust HMMinfo casestudies prototype whose action-based development is detailed within this thesis. The home modification casestudies library results from the development and integration of a novel case-based redesign model in combination with a Human- Activity-Space computational ontology. These two models are then integrated into a relational database design to enable online case acquisition, browsing, case reuse and redesign learning. The application of the redesign ontology illustrates case reuse and learning, and presents some of the implementation issues and their resolution. Original contributions resulting from this work include: extending case-based design theory to encompass redesign and redesign models, distinguishing the importance of human ability in redesign and the development of the Human-Activity-Space ontology. Additionally all data models were combined and their associated inter-relationships evaluated within a prototype made available to redesign practitioners. v Reflective and practitioner based evaluation contributed enhanced understanding of redesign case contribution dynamics in an online environment. Feedback from redesign practitioners indicated that gaining informed consent to share cases from consumers of home modification and maintenance services, in combination with the additional time required to document a case online, and reticence to go public for fear of critical feedback, all contributed to a less than expected case library growth. This is despite considerable interest in the HMMinfo casestudies website as evidenced by web usage statistics. Additionally the redesign model described in this thesis has practical implications for all design practitioners and educators who seek to create new work by reinterpreting, reconstructing and redesigning spaces

A multimedia information exchange of the industrial heritage of the Lower Lee Valley.

The Lee Valley Industrial Heritage Electronic Archive (LVIHEA) is a model record of industrial buildings composed as a composite of multimedia data files relevant to the interpretation of the region's dynamic industrial environment. The design criteria concerning natural, human and artificial resources are applicable to education and heritage management strategies. The prototype model was evaluated in terms of its efficacy and effectiveness with designated user groups. The developed model will enable qualitative and quantitative analyses concerning the economic, social and industrial history of the region. It can be used as a pedagogic tool for instruction in the principles of structured data design, construction, storage and retrieval, and for techniques of data collection. Furthermore the data sets can be closely analysed and manipulated for interpretative purposes. Chapter one attempts to define the Lee Valley in terms of its geographic, historical, economic and societal context. The aims and resources of the project are outlined and the study is placed in the bibliographic context of similar studies. Thereafter it addresses the processes leading to and a description of the structure of the prototype model. A paper model is presented and the data structures conforming lo or compatible with established planning, archiving and management protocols and strategies are described and evaluated. Chapter two is a detailed description and rationale of the archive's data files and teaching and learning package. It outlines procedures of multimedia data collection and digitisation and provides an evaluative analysis. Chapter three looks at the completed prototype and reviews the soft systems methodology approach to problem analysis used throughout the project. Sections examining the LVIHEA in use and the practical issues of disseminating it follow. The chapter concludes by reviewing the significance of the research and indicates possible directions for further research. The survey is artifact rather than document led and begins with the contemporary landscape before "excavating" to reveal first the recent and then the more distant past. However, many choices for inclusion are necessarily reactive rather than proactive in response to the regular "crises" where conservation is just one consideration in a complex development. Progressive strategies are sometimes sacrificed for the immediate opportunity to record information concerning an artifact under imminent threat of destruction. It is acknowledge that the artefact (building) would usually disappear before its associated documentation and that therefore it was imperative to obtain as much basic detail as possible about as many sites as possible. It is hoped that greater depth can be achieved by tracking down the documentation to its repositories when time permits. Amenity groups had already focussed their attention on many of the more "interesting" sites and every opportunity was taken to incorporate their findings into the LVIHEA. This study provides an insight into the cycle of development and decline of an internationally important industrial landscape. It does so in a structured environment incorporating modem digital technology while providing a framework for continuing study

PresentationMaker graphic design archive module 3.2

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