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The Biodiversity Heritage Library website, an example of a digital library. A digital library (also called an online library, an internet library, a digital repository, a library without walls, or a digital collection) is an online database of digital objects that can include text, still images, audio, video, digital documents, or other digital media formats or a library accessible through the ...
Metadata is obtained by cataloging resources such as books, periodicals, DVDs, web pages or digital images. This data is stored in the integrated library management system, ILMS, using the MARC metadata standard. The purpose is to direct patrons to the physical or electronic location of items or areas they seek as well as to provide a ...
The term library is based on the Latin word liber for 'book' or 'document', contained in Latin libraria 'collection of books' and librarium 'container for books'. Other modern languages use derivations from Ancient Greek βιβλιοθήκη (bibliothēkē), originally meaning 'book container', via Latin bibliotheca (cf. French bibliothèque or German Bibliothek).
A 1998 Council on Library and Information Sources white paper [7] identified the following comprehensive considerations for selection: assessment of the intellectual and physical nature of the source materials; the number and location of current and potential users; the current and potential nature of use
Following the advent of the Digital Revolution, libraries began incorporating electronic information resources into their collections and services.The inclusion of these resources was driven by the core values of library science, as expressed by Raganathan's five laws of library science, especially the belief that electronic technologies made access to information more direct, convenient, and ...
Library science (previously termed library studies and library economy) [note 1] is an interdisciplinary or multidisciplinary field that applies the practices, perspectives, and tools of management, information technology, education, and other areas to libraries; the collection, organization, preservation, and dissemination of information resources; and the political economy of information.
This is in contrast to digital reformatting, through which analog materials become digital, as in the case of files created by scanning physical paper records. [ 2 ] [ 3 ] It is most often used in relation to digital libraries and the issues that go along with said organizations, such as digital preservation and intellectual property .
The Web is only one example of what might be considered the "data deluge". [2] For example, the Library of Congress currently amassed 170 billion tweets between 2006 and 2010 totaling 133.2 terabytes [62] [63] and each Tweet is composed of 50 fields of metadata. [64] The economic challenges of digital preservation are also great.