Zellweger P (1988) Active paths through multimedia documents. In: van Vliet JC (ed) Proceedings of the international conference on electronic publishing, document manipulation, and typography, Nice, France, 20--22 April 1988. Cambridge University Press, Cambridge, pp 19--34  Home/Search   Document Not in Database   Summary   Related Articles   Check

....deserve further emphasis. First, the Trellis model provides the author of a hypertext with greater control over the sequences in which nodes will be browsed. Other researchers have found a similar need to permit this kind of specifi, both within one documentand among multiple documents [6,7,32, 33]) However, the Petri net model permits flexible enforcementofsuch sequencing, making browsing restrictions an integral part of a hypertext s structure rather than applying it with an external browsing mechanism. As such, we believetheTrellis model provides a needed unifi,d structuring facility ....

Zellweger, P. T. Active paths through multimedia documents. In Document Manipulation and Typography,J.C.van Vliet, Ed. Cambridge University Press, Apr.

....VIKI because it involves the complexities of manipulating objects at multiple scales. Directed paths through hypertext documents, similar to those available in CounterPoint, have also been explored in other settings. Some of the earliest work in hypertext paths was Zellweger s Scripted Documents [23,24]. Scripted Documents allowed the author to define timed traversals through a collection of documents with specifiable actions performed at each stop in the traversal. The Audio visual presentation application of scripts described in [23] closely resembles our use of scripted paths in ....

....in hypertext paths was Zellweger s Scripted Documents [23,24] Scripted Documents allowed the author to define timed traversals through a collection of documents with specifiable actions performed at each stop in the traversal. The Audio visual presentation application of scripts described in [23] closely resembles our use of scripted paths in CounterPoint. Trigg s Guided Tours and Tabletops also defined a hypertext path authoring and navigation tool [22] This system provided tools for creating a collection of tabletops, each of which contained a spatial arrangement of hypertext ....

Zellweger, P. Active paths through multimedia documents. In J.C. van Vliet (editor), Document Manipulation and Typography, Proc. Int'l Conference on Electronic Publishing, Document Manipulation and Typography, Nice (France), April 20-22,

....of the derived instructional materials, and finally for sharing these metastructures and instructional strategies within a community of educators. APPROACH Our metaphor in implementing an environment to support focused network exploration is a generalization of the guided path [Zellweger 1987; Zellweger 1988; Trigg 1988; Zellweger 1989] As originally defined, the guided path provided the means for directing a reader s traversal along a path of components extracted from a set of documents. The ordering of components on the path is not constrained by that of the source documents in other words, the ....

Zellweger, P.T. (1988). Active paths through multimedia documents. In J.C. van Vliet (Ed.), Proceedings of the International Conference on Electronic Publishing, Document Manipulation, and Typography, (pp. 19-34). Cambridge, England: Cambridge University Press.

....Paris, Munichg (Figure 11 c) 5.3 Navigation Space Restriction Several mechanisms for navigation space restriction have been proposed in the literature [11, 18] The idea is to allow the user to select some subgraph for further navigation. A query Q might then define a script or guided tour [1, 20]. The user navigates as usual, but being in a given node n, he may only follow those links which are contained in some hyperwalk in Q. Example 5.3 Assume a customer is reading some description about Paris and wants to get more information about the hotels in the 15 th district. The query oe 15 ....

P. T. Zellweger, Active paths through multimedia documents, Proceedings of the 1 st int. Conf. on Electronic Publishing: Document Manipulation and Typography, Nice (France), Apr. 1988, 19--34.

....independent of each other: for example they may cross and overlap one another in arbitrary ways. The path concept can be carried a stage further by allowing choices within a path, and more generally by providing a script that takes paths though a document and performs various actions as it goes [21]. It is not clear that this abstraction is found in programming languages. 4.2 Assert statements Checking that a property holds at run time is an important feature both in programming languages and hypertext. Although assert statements in programming languages are normally used for dynamic ....

Zellweger, P.T. Active paths through multi-media documents', in van Vliet (Ed.), Document manipulation and typography, Cambridge University Press, pp. 1-18, 1988.

....deserve further emphasis. First, the Trellis model provides the author of a hypertext with greater control over the sequences in which nodes will be browsed. Other researchers have found a similar need to permit this kind of specification (both within one document and among multiple documents [6, 7, 32, 33]) However, the Petri net model permits flexible enforcement of such sequencing, making browsing restrictions an integral part of a hypertext s structure rather than applying it with an external browsing mechanism. As such, we believe the Trellis model provides a needed unified structuring ....

Zellweger, P. T. Active paths through multimedia documents. In Document Manipulation and Typography, J. C. van Vliet, Ed. Cambridge University Press, Apr. 1988, pp. 19--34. Proceedings of the International Conference on Electronic Publishing, Document Manipulation, and Typography, Nice (France), April 20--22, 1988.

....Several mechanisms for navigation space restriction have been proposed in the literature [9, 17] The idea is to allow the user to select some subgraph of the hypertext graph for further navigation and manipulation. The hyperwalks of the result of a query Q define a script or guided tour [20] (with more than one starting node) useful for several applications. The user navigates as usual, but he may only follow paths in Q. In a given node n, he may only follow those links which are contained in some hyperwalk in Q; the other links are inactivated. Example 5.2: Assume a customer is ....

P.T. Zellweger. Active paths through multimedia documents. In Proc. of the 1 st int. Conf. on Electronic Publishing: Document Manipulation and Typography, pages 19--34, Nice (France), April 1988.

....in developing active document applications based on the Grif structured document editor [19] We also present the basic mechanisms we have developed in Grif for allowing it to handle active documents. A number of active document systems have been described in the literature (see, for instance, [4,5,8,25,27]) In this paper, we put the emphasis on the advantages that the logical structure of documents, and specifically their generic structure, can bring to active documents.Themain idea is to relate activity to documentson agenericbasis. Thisapproach implies not only that an editor be adapted to ....

....as in CaminoReal [4] Such an application is under development in the Euromath project. Although it can represent such objects as graphics and equations, the Grif model is not really multimedia: it has no provision yet for sound or video. So, the voice annotations included in Scripted Documents [27] are not possible currently. The notion of script is not available either. The Grif document model clearly separates presentation from logical structure. This allows application programs to handle only the logical structure and contents of documents and to take advantage of the formatting ....

P. Zellweger, `Active Paths through Multimedia Documents', Document Manipulation and Typography, J. C. van Vliet, ed., pp. 19--34, Cambridge University Press, April 1988.

....means for remembering and organizing found information, and second, to provide a means to communicate that information to friends and associates. Paths appear in implemented systems beginning around 1988 in Trigg s Guided Tours [14] integrated into NoteCards [4] and in Zellweger s Scripted Paths [15, 16, 17], a stand alone environment. Guided Tours, centered around a graphical representation, provided the means to associate sets of cards with each stop along the tour. Scripted Paths allowed stops in documents or applications supported by compliant programs specified with a programming language like ....

ZELLWEGER, P. T. Active paths throughmultimedia documents. In Document Manipulation and Typography, J. C. van Vliet, Ed. Cambridge University Press, Apr. 1988, pp. 19--34. Proceedings of the International Conference on Electronic Publishing, Document Manipulation, and Typography, Nice (France), April 20--22, 1988.

....Trellis hypertext model based on place transition nets provides the author of a document with greater control over the sequences in which nodes will be browsed. Other researchers have found a similar need to permit this kind of specification (both within one document and among multiple documents [9, 10, 45, 46]. However, the place transition net model is general enough to be used as an implementation vehicle for arbitrary scripting mechanisms, permitting flexible specification of such sequencing. In summary, we have implemented Trellis, a proof of principle prototype hypertext browser based on our ....

Zellweger, P. T. Active paths through multimedia documents. In Document Manipulation and Typography, J. C. van Vliet, Ed. Cambridge University Press, Apr. 1988, pp. 19--34. Proceedings of the International Conference on Electronic Publishing, Document Manipulation, and Typography, Nice (France), April 20--22, 1988.

....in developing active document applications based on the Grif structured document editor [19] We also present the basic mechanisms we have developed in Grif for allowing it to handle active documents. A number of active document systems have been described in the literature (see for instance [4,5,8,25,27]) In this paper, we put the emphasis on the advantages that the logical structure of documents, and specifically their generic structure, can bring to active documents. Themain idea is to relate activity to documentson a generic basis. This approach implies not only that an editor be adapted to ....

....as in CaminoReal [4] Such an application is under development in the Euromath project. Although it can represent such objects as graphics and equations, the Grif model is not really multimedia: it has no provision yet for sound or video. So, the voice annotations included in Scripted Documents [27] are not possible currently. The notion of script is not available either. The Grif document model clearly separates presentation from logical structure. This allows application programs to handle only the logical structure and contents of documents and to take advantage of the formatting ....

P. Zellweger, `Active Paths through Multimedia Documents', Document Manipulation and Typography, J. C. van Vliet, ed., 19--34, Cambridge University Press, April 1988.

....distributed environment connected by Ethernet. This paper concentrates on the path mechanism available in Scripted Documents. An earlier paper provides many examples of scripts and discusses the object oriented approach to underlying documents that permits smooth integration with existing editors [Zell88b]. A longer report also details the consistency operations needed to maintain scripts that traverse existing files that users continue to move, copy, and edit [Zell89] 4.1 Overview of Scripted Documents Briefly, a script is an active directed path through one or more documents that need not follow ....

Zellweger, P. Active paths through multimedia documents. In J.C. van Vliet (editor), Document Manipulation and Typography, Proc. Int'l Conference on Electronic Publishing, Document Manipulation and Typography, Nice (France), April 20-22, 1988. Cambridge University Press, 1988, 19-34.

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Zellweger P (1988) Active paths through multimedia documents. In: van Vliet JC (ed) Proceedings of the international conference on electronic publishing, document manipulation, and typography, Nice, France, 20--22 April 1988. Cambridge University Press, Cambridge, pp 19--34

No context found.

Zellweger, P. T. Active paths through multimedia documents. In Document Manipulation and Typography,J.C.van Vliet, Ed. Cambridge University Press, Apr. 1988.

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