-
Arms, W.Y.; Blanchi, C.; Overly, E.A.: ¬An architecture for information in digital libraries (1997)
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- Abstract
- Flexible organization of information is one of the key design challenges in any digital library. For the past year, we have been working with members of the National Digital Library Project (NDLP) at the Library of Congress to build an experimental system to organize and store library collections. This is a report on the work. In particular, we describe how a few technical building blocks are used to organize the material in collections, such as the NDLP's, and how these methods fit into a general distributed computing framework. The technical building blocks are part of a framework that evolved as part of the Computer Science Technical Reports Project (CSTR). This framework is described in the paper, "A Framework for Distributed Digital Object Services", by Robert Kahn and Robert Wilensky (1995). The main building blocks are: "digital objects", which are used to manage digital material in a networked environment; "handles", which identify digital objects and other network resources; and "repositories", in which digital objects are stored. These concepts are amplified in "Key Concepts in the Architecture of the Digital Library", by William Y. Arms (1995). In summer 1995, after earlier experimental development, work began on the implementation of a full digital library system based on this framework. In addition to Kahn/Wilensky and Arms, several working papers further elaborate on the design concepts. A paper by Carl Lagoze and David Ely, "Implementation Issues in an Open Architectural Framework for Digital Object Services", delves into some of the repository concepts. The initial repository implementation was based on a paper by Carl Lagoze, Robert McGrath, Ed Overly and Nancy Yeager, "A Design for Inter-Operable Secure Object Stores (ISOS)". Work on the handle system, which began in 1992, is described in a series of papers that can be found on the Handle Home Page. The National Digital Library Program (NDLP) at the Library of Congress is a large scale project to convert historic collections to digital form and make them widely available over the Internet. The program is described in two articles by Caroline R. Arms, "Historical Collections for the National Digital Library". The NDLP itself draws on experience gained through the earlier American Memory Program. Based on this work, we have built a pilot system that demonstrates how digital objects can be used to organize complex materials, such as those found in the NDLP. The pilot was demonstrated to members of the library in July 1996. The pilot system includes the handle system for identifying digital objects, a pilot repository to store them, and two user interfaces: one designed for librarians to manage digital objects in the repository, the other for library patrons to access the materials stored in the repository. Materials from the NDLP's Coolidge Consumerism compilation have been deposited into the pilot repository. They include a variety of photographs and texts, converted to digital form. The pilot demonstrates the use of handles for identifying such material, the use of meta-objects for managing sets of digital objects, and the choice of metadata. We are now implementing an enhanced prototype system for completion in early 1997.
-
Fox, E.A.: Users, user interfaces and objects : envision, a digital library (1993)
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- Abstract
- Part of a special section on digital libraries. Reports on Project Envision which aims to build a user centred database from computer science literature. Sets out principles for digital libraries which cover issues of representation of architecture and interfacing. Describes interviews with users which led to design and evaluation of the Envision user interface which features innovative query formulation and search results screens. Describes how the system builds upon work to identity and represent 'objects' in computer science that will facilitate reuse and high level communication of information from author to reader
-
Hill, L.L.; Janée, G.; Dolin, R.; Frew, J.; Larsgaard, M.: Collection metadata solutions for digital library applications (1999)
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- Abstract
- Within a digital library, collections may range from an ad hoc set of objects that serve a temporary purpose to established library collections intended to persist through time. The objects in these collections vary widely, from library and data center holdings to pointers to real-world objects, such as geographic places, and the various metadata schemes that describe them. The key to integrated use of such a variety of collections in a digital library is collection metadata that represents the inherent and contextual characteristics of a collection. The Alexandria Digital Library (ADL) Project has designed and implemented collection metadata for several purposes: in XML form, the collection metadatada 'registers' the collection with the user interface client; in HTML form, it is used for user documentation; eventually, it will be used to describe the collection to network search agents; and it is used for internal collection management, including mapping the object metadata attributes to the common search parameters of the system
-
Hunt, L.; Wegner, L.S.: Project ISLA : a space/time/full-text/format search and retrieval system designed by end users (1996)
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- Abstract
- Discusses the role of end users in the design of a multi-format digital library project (ISLA) being developed at the University of Southern California Library, USA, for the study of the Los Angeles region. ISLA focuses on the specific needs of cross-disciplinray research involving large urban regions
- Source
- Journal of academic librarianship. 22(1996) no.6, S.440-449
-
Schaefer, M.T.: Internet information retrieval for libraries : four keys & sites that use them (1998)
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- Abstract
- Provides illustrative examples of the methods, tools and resources that enable librarians, information specialists and end users to make the most of the WWW. The 4 key factors that facilitate access are location, evaluation, organization and communication. Outlines how a number of sistes make use of these factors. Describes: the Internet Library for Librarians, Argus Clearinghouse's Digital Librarian's Award; FEDSTATS, the University Library System, chines University of Hong Kong, the WWW Virtual Library, the Finnish Virtual Library Project, and BIBNET
- Date
- 22. 2.1999 13:19:44
- Source
- Information retrieval and library automation. 33(1998) no.8, S.1-3
-
Huang, T.; Mehrotra, S.; Ramchandran, K.: Multimedia Access and Retrieval System (MARS) project (1997)
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- Abstract
- Reports results of the MARS project, conducted at Illinois University, to bring together researchers in the fields of computer vision, compression, information management and database systems with the goal of developing an effective multimedia database management system. Describes the first step, involving the design and implementation of an image retrieval system incorporating novel approaches to image segmentation, representation, browsing and information retrieval supported by the developed system. Points to future directions for the MARS project
- Date
- 22. 9.1997 19:16:05
- Imprint
- Urbana-Champaign, IL : Illinois University at Urbana-Champaign, Department of Library and Information Science
- Source
- Digital image access and retrieval: Proceedings of the 1996 Clinic on Library Applications of Data Processing, 24-26 Mar 1996. Ed.: P.B. Heidorn u. B. Sandore
-
Brugger, J.M.: Cataloging for digital libraries (1996)
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- Abstract
- Considers the problem of applying standard concepts of cataloguing and bibliographic control to electronic media by studying the degree of fit between the Standford Integrated Digital Library Project (SDLP) and both the USMARC format and the Text Encoding Initiative (TEI). Notes the lack of fit of both USMARC and TEI but stresses the advantages of the latter due its lack of dependency on 3 digit tags and its use of SGML conventions
- Series
- Cataloging and classification quarterly; vol.22, nos.3/4
-
Enderle, W.: Shared digital collection development : the first steps to the virtual library (1996)
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- Abstract
- Describes German projects forming the basis of digital research libraries with specific examples from the WEBIS project; the SSG-Fachinformationsprojekt; the MEDOC project; the concept of new information structures for science through the Association of German Mathematicians (DMV), Physicists (DPG), Chemists and Computer Scientists as well as the WEBDOC project. Discusses the area of information of a digital library; the development of shared digital holdings; the boundary between free access to subscribers and commercial publishing products; and standardisation of the document format
-
Morgan, E.L.: Possible solutions for incorporating digital information mediums into traditional library cataloging services (1996)
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- Abstract
- Compares and contrasts the essential differences between traditional and digital information media, reexamines the role of OPACs, refines the definition of library catalogues, and advocates the addition of Internet resources within the OPAC. Describes the building of the Alex Catalog, as part of the Alcuin Project at North Carolina State University, a catalogue of Internet resources in the format of MARC format records. Concludes with a process for integrating the further inclusion of other Internet resources into OPACs as well as some of the obstacles such a process manifests
- Series
- Cataloging and classification quarterly; vol.22, nos.3/4
-
¬The National Digital Library (1994)
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- Abstract
- The National Digital Library Project launched by the LoC in Oct 94 aims to digitize 5 million images by the year 2000. Initially the project will concentrate on American public domain materials. The images will be made available to public institutions and to organizations and companies interested in producing value added products. The project has developed out of the American Memory Project. Outlines other projects at the library
- Source
- Information retrieval and library automation. 30(1994) no.5, S.1-3
-
Digital libraries in computer science : the MeDoc approach (1998)
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- Abstract
- This book coherently documents the results and experiences of a major digital library pilot effort, the MeDoc project (Multimedia Electronic Documents). This two-year project was initiated by the German Informatics Society (GI) and involved authors, publishers, librarians, and computer science departments. The prototype distributed digital library system developed during the initiative was operated in a nationwide trial for several months. The book presents the technical and operational results achieved during the project as well as input from foreign digital library acftivities. Besides professionals active in the area of digital library research and design, this book addresses librarians and other enganged in scientific publishing
- LCSH
- Computer science / Digital libraries / Germany
- Subject
- Computer science / Digital libraries / Germany
-
Chowdhury, G.G.; Chowdhury, S.: Digital library research : major issues and trends (1999)
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- Abstract
- Digital library research has attracted much attention in the most developed, and in a number of developing, countries. While many digital library research projects are funded by government agencies and national and international bodies, some are run by specific academic and research institutions and libraries, either individually or collaboratively. While some digital library projects, such as the ELINOR project in the UK, the first two phases of the eLib (Electronic Libraries) Programme in the UK, and the first phase of DLI (Digital Library Initiative) in the US, are now over, a number of other projects are currently under way in different parts of the world. Beginning with the definitions and characteristics of digital libraries, as proposed by various researchers, this paper provides brief accounts of some major digital library projects that are currently in progress, or are just completed, in different parts of the world. There follows a review of digital library research under sixteen major headings. Literature for this review has been identified through a search on LISA CD-ROM database, and a Dialog search on library and information science databases, and the resulting output has been supplemented by a scan of the various issues of D-Lib Magazine and Ariadne, and the websites of various organisations and institutions engaged in digital library research. The review indicates that we have learned a lot through digital library research within a short span of time. However, a number of issues are yet to be resolved. The paper ends with an indication of the research issues that need to be addressed and resolved in the near future in order to bring the digital library from the researcher's laboratory to the real life environment.
-
Rowlands, I.; Bawden, D.: Building the digital library on solid research foundations (1999)
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- Abstract
- The digital library is a socio-technical concept of great significance. It redefines the relationships between information providers and intermediaries and, potentially, transforms the way that services are delivered to users. This article, based on a British Library Research & Innovation Centre funded study, reviews current themes and directions in digital library research and scholarship. It locates the digital library in a simple work-oriented framework emphasising its social as well as its systems and informational dimensions. The article highlights differences in understanding of the digital library construct between the library and computer science communities and identifies some critical areas for further research.
- Date
- 21. 1.2007 12:03:22
-
Erway, R.L.: Options for digitizing visual materials (1998)
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- Abstract
- Analyses the factors to consider in deciding what and why to digitize visual materials, given the desire in a library to create such a project, e.g. the purpose might be preservation, reference access or remote access and there might be other means of attaining it. Suggests questions to be posed in selecting materials for imaging, assessing resolution and format requirements, deciding who should carry out the work of digitizing, how to manage the digital files, how to provide user access and whether to collaborate with the private sector. Predicts what advantages might be expected in image capture and access
- Footnote
- Article originally presented as a paper at a series of 5 symposia on digital resources, sponsored by RLG of Mountain View, CA, between 1993 and 1995
- Source
- Collection management. 22(1998) nos.3/4, S.123-132
-
Brattli, T.: Fagreferentkonferansen 1998 : nettbaserte bibliotektjenester (1998)
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- Abstract
- Reports on the conference arranged by Tromso University Library in March 1998. O. Husby described BIBSYS Digital Library, a project aimed at collections, coordinated access to external collections, and integration with the BIBSYS database. H. Geleijnse outlined Tilburg University Library's digital document services. L. Longva presented Tromso University Library, and J.E. Roed Oslo University's new library. J. Hakala described the Nordic Metadata Project. Representatives from journal agents, publishers and libraries discussed electronic journals
- Footnote
- Übers. d. Titels: The subject specialists' conference 1998: netbased library services
-
Frank, S.: Cataloging digital geographic data in the information infrastructure (1997)
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- Source
- Encyclopedia of library and information science. Vol.59, [=Suppl.22]
-
Chowdhury, G.G.: Template mining for information extraction from digital documents (1999)
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- Date
- 2. 4.2000 18:01:22
- Source
- Library trends. 48(1999) no.1, S.182-208
-
OCLC/LC fiction headings project : too little, too late? (1992)
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- Date
- 5. 8.2006 10:22:14
- Source
- Library journal. 117(1992) Feb.1, S.14-15
-
Valauskas, E.J.: Digital images over the Internet : some reborn at the Library of Congress (1994)
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- Abstract
- Describes the project run by the Library of Congress whereby Internet access to images of materials from the Rome Reborn: the Vatican Library and Renaissance Culture exhibition was provided along with access to descriptive text and background information. Details how to access the service and the technology behind the digital images. Describes other digital exhibitions
-
Wellman, M.P.; Durfee, E.H.; Birmingham, W.P.: ¬The digital library as a community of information agents (1996)
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- Abstract
- The critical role of artificial intelligence in a digital library is to provide an infrastructure that accomodates extreme heterogeneity of content and function, and supports continual extension and evolution in both categories as well. The University of Michigan Digital Library project, USA, aims to satisfy these criteria with an architecture based on distributed information agents. Describes the agents used and indicates the role of agent communication languages
