Arnets, H.C.; Bogaerts, W.F.L.: Towards an architecture for third-order hypermedia systems (1991)
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- Abstract
- Hypermedia systems are powerful tools for information storage and consultation. Little research effort has been directed towards making the presentation and navigation of hypermedia system more knowledge-based. This results in hypermedia systems which are difficult to use, since the gap which exists between the reader's mental model and the system's internal model of the subject information domain is to wode. Building such a knowledge-based or 3rd order hypermedia system requires the design of a conceptual architecture for hypermedia systems and the definition of an underlying data model which will allow for the explicit representation and manipulation of the semantics of the information. Formulates an approach towards such architecture, the Model - Map - View - Praxis architecture. This architecture introduces 2 concepts: nodes and links is represented and manipulated explicitly. Introduces a browsing mechanism, link navigation through message passing, which allows a hypermedia system to actively change the presentation look and traversal feel of its information contents
