-
Multimedia : systems, interaction and applications. 1st Eurographics Workshop, Stockholm, Sweden, April 18-19, 1991 (1992)
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- Content
- Enthält u.a. die folgenden Beiträge: HORNUNG, C. u. A. SANTOS: A proposal for a reference model for cooperative hypermedia systems; HERZNER, W. u. E. HOCEVAR: CDAM: Compound Document Access and Management; MARMOLIN, H.: Multimedia from the perspectives of psychology; FROHLICH, D.M.: The design space of interfaces; TOOK, R.K.: Out of the window: a multi-medium; KIRSTE, T. u. W. Hübner: An open hypermedia system for multimedia applications; GOBLE, C. et al.: The Manchester Multimedia Information System; RHINER, M. u. P. STUCKI: Database rewuirements for multimedia applications; BELL, D. u. P. JOHNSON: Support for the authors of multimedia tutorials; WARD, P. u. F. ARSHAD: Interactive multimedia information systems for education
- Editor
- Kjelldahl, L.
-
Helmes, L.; Razum, M.; Barth, A.: Concept of a hypertext interface for the information retrieval in complex factual databases (1995)
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- Source
- Hypertext - Information Retrieval - Multimedia: HIM '95. Synergieeffekte elektronischer Informationssysteme. Hrsg.: R. Kuhlen u. M. Rittberger
-
Duffy, T.M.; Knuth, R.A.: Hypermedia and instruction : where is the match? (1990)
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- Source
- Designing hypermedia for learning. NATO advanced research workshop on designing hypertext/hypermedia for learning, Rottenburg, 3.-8.7.1989. Proceedings. Ed.: D.H. Jonassen u. H. Mandl
-
Leggett, J.J.; Schnase, J.L.; Kacmar, C.J.: Hypertext for learning (1990)
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- Designing hypermedia for learning. NATO advanced research workshop on designing hypertext/hypermedia for learning, Rottenburg, 3.-8.7.1989. Proceedings. Ed.: D.H. Jonassen u. H. Mandl
-
Jonassen, D.H.; Grabinger, R.S.: Problems and issues in designing hypertext/hypermedia for learning (1990)
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- Source
- Designing hypermedia for learning. NATO advanced research workshop on designing hypertext/hypermedia for learning, Rottenburg, 3.-8.7.1989. Proceedings. Ed.: D.H. Jonassen u. H. Mandl
-
Jin, L.; Zhu, H.; Hall, P.: Adequate testing of hypertext applications (1997)
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Falquet, G.; Guyot, J.; Nerima, L.: Languages and tools to specify hypertext views on databases (1999)
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- Date
- 21.10.2000 15:01:22
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Carr, L.; Davis, H.; Hall, W.: Experimenting with HyTime architectural forms for hypertext interchange (1993)
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Creanor, L.; Durndell, H.: Teaching information handling skills with hypertext (1994)
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Creanor, L.; Durndell, H.; Primrose, C.: Library and study skills using hypertext : the TILT experience (1996)
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-
From Memex to hypertext : Vannavar Bush and the mind's machine (1991)
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- Editor
- Nyce, J.M. u. P.D. Kahn
-
Hypermedia and literary studies (1991)
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- Editor
- Delany, P. u. G.P. Landow
-
Davenport, L.; Cronin, B.: What does hypertext offer the information scientist? (1989)
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Faloutsos, C.; Shneiderman, B.; Lee, R.; Plaisant, C.: Incorporating string search in a hypertext system : user interface and signature file design issues (1990)
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Hüser, C.; Reichenberger, K.; Rostek, L.; Streitz, N.: Knowledge-based editing and visualization for hypermedia encyclopedias (1995)
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Designing user interfaces for hypermedia (1995)
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- Editor
- Schuler, W., J. Hannemann u. N. Streitz
-
Hanai, U.: Intelligent hypertext : a framework for automatic search guidance system (1995)
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- Source
- Online information 95: Proceedings of the 19th International online information meeting, London, 5-7 December 1995. Ed.: D.I. Raitt u. B. Jeapes
-
Carmel, E.; Crawford, S.; Chen, H.: Browsing in hypertext : a cognitive study (1992)
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- Source
- IEEE transactions on systems, man and cybernetics. 22(1992) no.5, S.865-884
-
Cavallaro, U.: HIFI: hypertext interface for information : multimedia and relational databases (1993)
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Bertland, L.: Hypermedia in young adult services (1992)
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