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REF:IU Link from a IU’s component (entry field) to another IU, created when there are referential constraints between tables. REF:{BIN,TXT,IMA,VID,AUD} Link to a binary, textual, image, video, audio component. URL Internet resource locator component, which is presented as an active HTML link. LAB Group begin tag. BAL Group end tag. group styles: DEF_LIST The group components are presented as a definition list, with the label begin the definition term and the content the description. This is the default style. ROW The group components are presented each in a row. COL The group components are presented each in a column. NUM_LIST The group components are presented in a table cell, each being an item of a numbered list. LIST The group components are presented in a table cell, each being an item of a unnumbered list. The page layout is based on HTML tables, in which each component is an item in a definition list consisting of a unique cell table (the document and descriptor Cards have some minor format differences). This is the default format style, which can be modified by using the group tags, although the table is still the base. Of course, the groups are recursive, that is, they can be combined in order to compose complex Card layouts. The Templator converts the ORACLE types into the following Catalog types: • VARCHAR2, CHAR → STR • LONG → TXT • NUMBER → NUM • DATE → DAT • RAW, LOW RAW → BIN • Referential constraints between tables → REF:IU Via customization, it is possible, for instance, to: • Reorder the components within the IU. • Group components and add grouping labels (via the label field of the LAB type comp onent). • Customize layout using LAB components with group styles in the component_link field. • Identify BIN types as images, video, audio or other. • Indicate that STR components are references (e.g., an image or video file path, that is, REF:IMA or REF:VID). • Set permissions to the desired values. • Change the labels to “natural language” ones. • Add multilingual support. The current implementation uses the component’s label, where several language labels are separated by the ‘%’ character. The order of the different language labels, should correspond to the ones defined in the login form or in any other first form. The first one is used as default one. Installation and Availability To install Catalog, it suffices to copy the CGIs to the directory where the CGI binaries of the Web Server reside, and to run the Templator in order to create raw templates that can be eventually modified later on. Currently, a prototype version of Catalog is available for consulting the database of our research group at “http://www.gti.ssr.upm.es./”, and also that of the Museo Arqueológico Nacional (Spanish National Archaeological Museum) at “http://www.gti.ssr.upm.es./~man/”. Conclusions and Future work The purpose of Catalog is the dynamic creation of HTML pages reflecting the search and retrieval of the contents of the DBMS, that can be interpreted as Cards. This has been fulfilled, with no need of modifying the
storage structures already established by the data providers. It also allows information filtering and multilingual labelling. The principal enhancement should focus on the searching mechanism, to avoid the “rigidity” of the present queries. A more friendly tool to edit templates would also be helpful, as well as a more powerful layout definition support. The access control is being enhanced by using a more elaborated security mechanism. References [Eichmann et al. 94] D. Eichmann, T. McGregor, and D. Danle. Integrating Structured Databases into the Web: the MORE System. Computer Networks and ISDN Systems 27 (1994) 281-288. http://rbse.jsc.nasa.gov./eichmann/www94/MORE/MORE.html [Hunter et al. 95] A. Hunter, R.I. Ferguson, and S. Hedges. SWOOP: an application generator for ORA- CLE/WWW systems. http://www.w3.org./pub/Conference/WWW4/Papers/207/ [Jason 95] Jason Ng. GSQL - a Mosaic-SQL Gateway. http://base.ncsa.uiuc.edu.:1234/gsqlsrc/starthere.html [Oracle 95] The Oracle World Wide Web Interface Kit. http://dozer.us.oracle.com.:8080/index.html; http://www.oracle.com/corporate/press/html/sdkrel.html [Oracle 96] Oracle WebServer: About Oracle Web Agent. http://www.oracle.com./products/websystem/webserver/html/ois3.html [Rasmussen 95] B.F. Rasmussen. WDB - a Web Interface to SQL Databases. http://arch-http.hq.eso.org./bfrasmus/wdb/intro.html
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Proceedings of WebNet 96— WebNet
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FULL PAPERS BRIAN BEVIRT Designing
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THIERRY LEVOIR & REMI BASTIDE SADS:
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MASAYASU AOTANI Distance education
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IAIN LANGDON Education for Changing
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PANELS M J MCALISTER, P COMER & MIS
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Designing Hypertext Navigation Tool
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Organize the Contents of Your Site
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multiple hierarchy charts have to b
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Developing Structured WWW-Sites wit
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Links refer to Templates. From the
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typing tool, which on the one hand
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and implement commercial Web-sites.
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constraints. It is important to rem
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A three-rowed "desktop" was used as
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All assignments were tracked, and s
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Figure 5: Student Information Toolb
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positive values to the course: 1. F
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2. Problem Areas We have identified
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in our system is quite large, and p
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map information for display into th
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- whether these new applications co
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4.3. The Production Phase The produ
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Requests 2500000 2000000 1500000 10
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information systems. Since late 199
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QuestWriter, which will be availabl
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Figure 1: Typical Study Approaches
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Figure 2: Feedback Loop for Questio
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educational Web page design. We hav
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Identifying and Meeting Needs of In
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Two new forms-driven templates, one
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What We Learned About Coaching Web
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Introduction The WWW as a Primary S
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Processing the Order Once users hav
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documentation, report a problem to
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VRML and the Web: A Basis for Multi
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Plate 2: Three users represented by
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Figure 2: Interfae components to ex
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Avatar Distribution Figure 3: Avata
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Introduction Tracking WWW Users: Ex
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etween subsequent requests, and an
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server not to cache that object. Ho
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[Benford et al. 1996] Benford, S.D.
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Published on the Web from the WebNe
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current state of knowledge represen
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Figure 1: Textook and Glossary wind
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Part of this work is supported by a
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Database 2. Review of Related Work
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Display Password Screen Check User
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Recently, Java has changed the way
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To meet our requirements, we have o
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Using the WebSM the creation of a q
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store its result in a variable, usi
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Table of Contents Executive Summary
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Chapter One: The Web Marketplace Gr
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4) Advertising Subsidy growing dram
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effectiveness of the ad with any on
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3) Server Performance The Web commu
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Chapter Three: Andromedia’s Aria
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3) Distributed Design Although Obje
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Aria.monitor is comprehensive with
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The Aria.recorder is also capable o
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is being used to create real-time r
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The Reporter user interface provide
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Aria.reporter takes advantage of th
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Introduction Automating Hypermedia
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Figure 3: 2: Add Course Graphic Cre
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Longevity of the HTML Course Creato
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Methodological Issues in Studying a
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4. Complexity of User Interaction:
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automatically, in a reliable and pe
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web users (i.e., scrolling list of
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the NSF EXPRES project. In [Galeghe
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Astronomy and Space Science Relevan
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surface of Pluto - assembled throug
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The Web as Process Tool and Product
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collaboratively produced report abo
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In the AIT course, key satisfaction
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Explorations: the Cornell Theory Ce
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version of Netscape 2.0 (Netscape w
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from video tape) and compromised on
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Designing a Course on the WEB : the
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charge of a training institute, we
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Another way of supporting "point to
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References [Derycke and D’Halluin
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like SGMLS or SP [Clark 95]. The WW
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MRTSpace is based on MRT, a Minimal
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2.3 Geometric and visual ‘continu
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IP Multicast messages do not work o
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came into common use. A number of e
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probably to human culture as a whol
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3D Visualization of WWW Semantic Co
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2.1 Extracting and Organizing WWW S
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mantic space comes from exploring r
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Introduction Interactive Justice Th
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presented by both public prosecutor
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A different communication mode allo
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Convergence to the Information High
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over 9 million at the beginning of
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unreliable electronic components co
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in an integrated model which has th
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Crane, D. (1972). Invisible College
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discourse does not mean that it is
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Figure 2 Communities within the lay
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The major services classified are:-
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Spears, R. and Lea, M. (1994). Pana
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presents relevant items to the user
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ProFusion's main process creates mu
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Managing Interdisciplinary Project
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influencing the study. To ensure th
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ANALYSIS The introduction of new co
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to be combined; this integration ac
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On receiving the information that a
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4.1.4 SPS-SCS delivery system This
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Aster Servers - How to make Aster m
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Another approach we have tested as
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information available on the web. W
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Project Based Learning - Global Vil
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http://www.ncsa.uiuc.edu/SDG/Softwa
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Web. It is tailored to the needs of
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Views of the Solar System - http://
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Gatherers and Brokers. The Gatherer
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(Uniform Resource Locators) are pre
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References Figure 6: Document Displ
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The RealAudio (http://www.realaudio
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For educators, this combination of
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The practical components of this pr
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typologize communication and media
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egistration pattern (in the reverse
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the Internet, in terms of informati
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Fig. 10: 3-dimensional pattern matr
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structure of the courses adheres to
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applications manage chat sessions,
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6. Evaluation Figure 4: Example
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Introduction Windows to the Univers
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Figure 1: The main navigation panel
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Our Planet Interior & Surface Atmos
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I. Introduction What is a browser?
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(1) [Baggett, Ehrenfeucht, & Guzdia
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Node display. In addition to enforc
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On-demand Multi-lingual Font Servic
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One of the advantages by using Java
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The directory can be an alias defin
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Real Audiences—Worldwide: A Case
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outstandingly successful authors re
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usually jumps over the keyboard --
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Introduction Web Conceptual Space R
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conceptual knowledge processing, kn
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and the 'Top' view for all applicat
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An Information Broker for Adaptive
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the worst case, we can make a rough
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These simple parameters significant
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[Weider 96] Weider, C. , Fullton, J
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experiments, listen to sound, run l
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The administration and management s
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Educational packages: the current i
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Embedded Interactive Concept Maps i
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eading and understanding informal c
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Every Smart Ideas document has a de
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and used an index into the HTML doc
Page 321 and 322: Introduction Building Internet-Base
Page 323 and 324: comments from others or newly assig
Page 325 and 326: Figure 3: Author profile Conclusion
Page 327 and 328: The major features are: Figure 1 Me
Page 329 and 330: Figure 3 FrameMaker requirements do
Page 331 and 332: 5 Conclusions This article has pres
Page 333 and 334: On-the-Fly Web Pages Minus the HTML
Page 335 and 336: Scannell, Ted (1996). Steve Jobs In
Page 337 and 338: originator. Thus, the collaborative
Page 339 and 340: preferences, circumstances and task
Page 341 and 342: development concerns the previously
Page 343 and 344: Abstract: Aspects of Large World Wi
Page 345 and 346: Structuring data The unstructured a
Page 347 and 348: say on a LAN with a hypermedia serv
Page 349 and 350: Halasz, 1988 Halasz, F. (1988). Ref
Page 351 and 352: One of the CNES' goals is to make s
Page 353 and 354: Archived Files Start Time 1 End Tim
Page 355 and 356: HELP-EXCHANGE: An Arbitrated System
Page 357 and 358: Since the Help-Exchange system is e
Page 359 and 360: system avoids spamming since the qu
Page 361 and 362: From a Set of Technical Documents t
Page 363 and 364: “The machine that would perform t
Page 365 and 366: In the case of the link with commen
Page 367 and 368: [Glushko 89] Glushko, R. (1989). De
Page 369 and 370: • SWOOP [Hunter et al. 95] provid
Page 371: also planned for implementing this
Page 375 and 376: Every S-collection (instance) has a
Page 377 and 378: do not map S-collections onto a glo
Page 379 and 380: The operator JOIN is applied to a c
Page 381 and 382: Internet India Suzanne McMahon Univ
Page 383 and 384: published in Bombay, includes shopp
Page 385 and 386: INDIA-E@INDNET.BGSU.EDU Economic Fo
Page 387 and 388: Instructional Materials The first c
Page 389 and 390: Reminder Robot For the Q&A section
Page 391 and 392: [Wusage 1994] Cold Spring Harbor La
Page 393 and 394: succeed, is also social in origin,
Page 395 and 396: Other ships may also appear on the
Page 397 and 398: An Intelligent Tutoring System on t
Page 399 and 400: Figure 1. Viewer Control Mechanism
Page 401 and 402: input and clickable map as the ways
Page 403 and 404: Designing Digital Libraries for Pos
Page 405 and 406: Layer HOSS allows an open set of st
Page 407 and 408: contradictory to produce a well-def
Page 409 and 410: [Chartier 1994] Chartier, R. (1994)
Page 411 and 412: much of the value on the Net “wil
Page 413 and 414: did nothing but slow down processin
Page 415 and 416: Bundling has been studied extensive
Page 417 and 418: The software industry relies on dif
Page 419 and 420: that is not accepted by society exi
Page 421 and 422: [Richardson & Radner 1996] Richards
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European Economic Area agreement. S
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Figure 2: Components of the learnin
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5. Concluding Remarks Figure 4: The
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A Distance Education How-To Manual:
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usually required. This can take pla
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piece, or of the whole piece. A CD
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Indexes, Keys: these tables define
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following, we discuss basic types o
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long: in the music database, the co
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The MARBLE 1 Project: A Collaborati
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available, as described above, help
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Feedback and Analysis Fig 2: Extrac
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Open Net and the Australian On-Line
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speeds, download times, changing br
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our audience, fall into one of the
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server change. When we had our own
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Structuring and classification of d
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would not have the rights to change
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5 Current Electronic Publications W
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WebGrid: Knowledge Elicitation and
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annotation form shown in Figure 2 t
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Figure 4 WebGrid form for rating el
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Figure 7 Main status screen of WebG
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As a final element, the realtor has
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WebGrid provides many additional fa
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Media, Multimedia and Meaningful La
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One question which arises in a disc
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about the medium. In studies in whi
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Schwerin advocates mediation as “
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The wider implications of this perc
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Internet, that quality may be seen
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The most frequently discussed probl
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3.2 Developer viewpoint A MicroWeb
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We anticipate that the complete Mic
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Database for employment information
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Figure 1 System Structure Figure 2
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Figure 5(b) Results of Searching
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ClassNet is a CGI-Script running un
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Current Uses Dr. Doug Yarger at Iow
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Introduction Modelling Alter Egos i
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Let us further suppose that the cyb
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• NEC to indicate that the action
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for example impossible to define an
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[vdRiet 95] R.P. van de Riet, A. Ju
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or "anchors." The anchors are stori
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Figure 1: Excerpt from SMART WWWeb
Page 515 and 516:
there is less dissolved oxygen in t
Page 517 and 518:
CS20 will provide students with new
Page 519 and 520:
EPIC : Building a Structured Learni
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expects. The EPIC exercises are emb
Page 523 and 524:
interactive courses around Scotland
Page 525 and 526:
This paper begins by briefly survey
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must supply such information, the s
Page 529 and 530:
Building the collection The lowest
Page 531 and 532:
size is bounded by the size of a st
Page 533 and 534:
the choice should be. It may be tha
Page 535 and 536:
Introduction Supporting Provision a
Page 537 and 538:
A visual resource base comprises a
Page 539 and 540:
• Web browser: It performs the se
Page 541 and 542:
POSTER / DEMONSTRATION
Page 543 and 544:
integration of presentations create
Page 545 and 546:
Science Technology Entry Program: I
Page 547 and 548:
ID Comm: Building a Virtual Communi
Page 549 and 550:
Preservice Teacher Education and th
Page 551 and 552:
Un Meurtre a Cinet (Un homicidio en
Page 553 and 554:
The Human Brain: A Frames-based Ima
Page 555 and 556:
Collaborative Learning/Teaching on
Page 557 and 558:
SHORT PAPERS
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system look for email from the mail
Page 561 and 562:
Converting a Large Introductory Cou
Page 563 and 564:
Bringing Instructional Design Princ
Page 565 and 566:
Watermarking for the HyperWave Hype
Page 567 and 568:
Impact of the Introduction of Web-B
Page 569 and 570:
Owen, J.M. (1993). Program Evaluati
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(d) Low cost to students (e) Easier
Page 573 and 574:
Introduction Robots And The Web: An
Page 575 and 576:
Figure 2. BargainBot Search Results
Page 577 and 578:
Conclusions and Future Work Figure
Page 579 and 580:
Introduction Active Messaging in Ja
Page 581 and 582:
Acknowledgments The authors would l
Page 583 and 584:
The effective development of web-ba
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telecollaboration. This work aims t
Page 587 and 588:
Introduction Internet for Teachers:
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Creating Educational Webmasters: Cy
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Acknowledgments I would like to tha
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The College of Human Ecology, which
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The screen dumps below show a large
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can also open and close levels of t
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Venice and Vienna, iconographic col
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Introduction: Cyberschool - Singapo
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1. Overview US Information Superhig
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Collaborative Design: A Cognitive A
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A Web Based Decision Support System
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addition to participating in teache
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communication between students, bet
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• Exploring Libraries introduces
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Design for Web-Based Learning Phili
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The effin factor concerns the appea
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Introduction The Web is not a Distr
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WEB-EDD: Electronic Document Delive
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Walker, G. L. & Thoma, G. R. (1995)
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3. Evaluation of Link Annotation fo
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Based on the needs addressed above,
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The Presentational use of the inter
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named-thing2(thing-type (parameters
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Integrating the use of the Web into
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linking within the web page is also
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Providing Medical Education Resourc
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logons by PPP/home access, Informat
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indeed create considerable turbulen
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Introduction Homeland: An Integrate
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[Frega and Volpentesta 94] Frega N.
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Summary: Our culture often thinks o
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Implementing Engineering Education
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Reorganised by the Web: Bringing th
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content providers--collaborative te
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Table 1: Sample items from the BEM
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Health Care Information on the Web:
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Abstract Shame and War Revisited Ad
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left to do? Style sheets don't let
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In this case, the Los Alamos Nation
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Differing Cultures: Bringing Minds
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Web of Thought: Ways to Make the Wo
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On Teaching and Collaborative Devel
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I.- History Distance Education on D
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But there is much more to this pict
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in Treemaps. In contrast, the Docuv
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Figure 2: Webview The Webview is us
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Figure 3: Intradocument View showin
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Using a WWW Server to Access and Ma
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W3Client Figure 1 : The Co-Learn WW
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Avoiding Vendor Lock-in: An Open Ap
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Web Courses for Northern B.C.: Virt
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Harvesting the Internet: Creating a
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School Participation in the Co-Deve
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a basic framework for adopting tech
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COMMUNITY WEB PROJECTS TO SUPPORT H
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Overview: Automatically Generated W
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Introduction Computer Aided Informa
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[Bloomfield 1994] Bloomfield, H. (1
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A Generic Learning Platform: From t
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etween Moscow and Western Europe, S
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Creating A Presence On The World Wi
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References [Hill 1993] Hill, Terry
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many of the students likewise had f
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DeRose, Steven and Durand, David, M
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{1} http://www.gfz-potsdam.de/drz/g
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significantly different. Analysis f
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3. The Web Based Solution Most CBT
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A Virtual Campus on the World Wide
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A unified NBCC-wide (and hopefully
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Start Your Search Engines! Authenti
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Observations on Web-Based Course De
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espond to at least four other discu
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examples of the many good discussio
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instructor intervention (to prevent
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Using the World Wide Web To Creativ
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In summary, the goals of the PTK ar
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like SGMLS or SP [Clark 95]. The WW
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All relevant information and links
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Introducation A Virtual Classroom i
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Introduction Put Your Experience on
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Domeshek, E.A. & Kolodner, J.L. 199
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• provide IP address • provide
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Incorporating World Wide Web techno
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1 Introduction Non-Invasive Improve
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The first author acknowledges CNPq
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order to make the students feel tha
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World Band: K-12 Music Education on
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PITS (Populated Information Terrain
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The big central landmark VRML Some
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SEEWeb - An Internet Solution Steve
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Archive.edu: A Storehouse of Classr
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[O’Haver 1995] O’Haver, M. (199
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Module Three The third module explo
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The development of a new journal ne
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Implementation The tool is a Web-ba
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Providing Real Time Instruction on
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first was a single free text field
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the project as contributors of stud
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knowledge-acquisition have to be ac
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instead of contributing a lengthy r
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1. Introduction WWW3D: A 3D Multi-U
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6. Summary In this paper we have de
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collaborative programs. At the same
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and continued challenges of the pas
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In order to cater for the this latt
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Some lectures have pre-lecture assi
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Some Issues. T. of Japanese Society
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MENTOR: Internet Search Advisor and
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acquisition to be followed.- Repres
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Web in order to supplement the main
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When installed at the user end, stu
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These and other lessons learned hav
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some other details about the enviro
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Interactive Teaching Material for t
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The applet is organised around two
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esult, the new search queries not o
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Introduction Distant Education Mate
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Information. The Internet resources
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1 Introduction The Virtual Universi
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on-line, an audio and/or video conn
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Finally, if you are preparing lesso
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The user accessing the database (at
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Figure 2: The HTML page of Esther,
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PANEL
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TUTORIALS
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Table of Contents 1 INTRODUCTION 1
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specifications like the Initial Gra
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Low end digital cameras do not at a
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To display images correctly the gam
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• PCD: Photo Compact Disc. Kodak.
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3.1 Database Types There are differ
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There are a lot of (hierarchical) k
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the user. The drawback of dynamic c
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types. These are used to restrict t
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-18-
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If you would like to modify the app
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4.4 Database versus Information Ret
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HARVEST [29,30] is a more complicat
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• Access speed: 10% with 9,6 Kbit
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17. Proceedings of the 3rd Internat
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50. Poynton CA. Frequently Asked Qu
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