Search (7 results, page 1 of 1)

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Type

a

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Abstract

The provision and maintenance of truly large scale information resources on the WWW necessitates server architectures offering substantially more functionality than simply serving HTML files from the local file system and processing CGI requests. Describes Hyper-G, a large scale, multi protocol, distributed, hypermedia information system which uses an object oriented database layer to provide information structuring and link maintenance facilities in addition to fully integrated attribute and content search, a hierarchical access control scheme, support for multiple languages, interactive link editing, and point-and-click document insertion

Type

a

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Abstract

Discusses the current state of the art in the field of large-scale networked hypermedia systems. Identifies ways in which the future generation of networked hypermedia systems will differ from the present generation. Surveys: type; preparation, storage, and interchange of hypermedia documents; security, costs and copyright; navigation, search and retrieval; usability; and hypermedia as a technology of integration

Type

a

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Abstract

Although the object-oriente paradigm is well suited for modelling self-contained independent objects, it is not suited for modelling persistent relations (static links) between abstract data objects. At the same time, the concept of computer-navigable links is an integral part of hypermedia paradigm. In contrast to multimedia, where the object-oriented paradigm plays a leading role, the 'static link' deficiency considerably reduces the application of object-oriented methods in hypermedia. Presents a new logical data model (the HM Data Model) which incorporates the well-known principles of object-oriented data modelling into the management of large-scale, multi-user hypermedia databases. The model is based on the notion of abstract hypermedia data objects called S-collections. Computer-navigable links approach not only overcomes the static link deficiency of the object-oriented paradigm, but also supports modularity, incremental development, and flexible versioning, and provides a solid logical basis for sematic modelling

Type

a

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Abstract

Argues for the inclusion of hypermedia systems among the basic components of computer environments. Reviews hypermedia principles and the terminolgy used and gives examples of several applications in which hypermedia already are or couls advantageously be used. Most computer applications would greatly benefit if hypermedia were extended from isolated applications to a system-wide facility and this could substantially simplify implementation of new applications. Extending hypermedia concepts to the organisation of the computer environment itself - the file system - and to the user interface would make computer environments more flexible and easier to use

Type

a

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Abstract

There are many multimedia authoring packages available under MS Windows. There is none with as many outstanding features as HM-Card: HM-Card does all you expect from a modern multimedia authoring system: it allows you to combine als kinds of media: text, graphics, pictures, audio-and videoclips, and arbitrary executable files created by other programs to give you all the freedom of the world