Tuesday, February 5, 2019

Different Types of Digital Libraries Essay example -- Computer Technol

digital libraries atomic number 18 libraries in which collections atomic number 18 stored in a digital format. A digital library has in like manner been known as a virtual or electronic library. In this examine, different types of digital libraries will be compared. This essay will provide an in depth look at the numerous different digital library programs that have had a profound tinct on the field of digital libraries. Archival formats will be explored. Techniques for the innovation of textbased formats into digital formats will be analyzed and compared. This essay will also uncover the pros and cons of a digital library compared to a traditional library. Suggestions for the futurity of digital libraries will also be considered. In 1945, Vannevar Bush had a vision. In his article, As We May Think, he describes a technical pay back for the information explosion that begun after World War II. Vannevar named this technical batten down the Memex. The Memex was descibed as a device in which an individual stores all his books, records and communications which is mechanized so that it may be consulted with exceeding speed and flexibleness (Bush, 1945). Vannevar was most certainly a visionary. His ideas were well before his time. His idea of the Memex female genitals be considered the basis for digital libraries and maybe even the world broad(a) web. In the 1980s, libraries card catalogs were being replaced by Online Public Access Catalogs (OPACs). These were usually closed systems that could contain little more than bibliographic data. Most OPACs were are done in Machine Readable Cataloging (MARC) format. It generally represents an individually make item or information product, and describes the physical characteristics of the item itself (Brenner et al, 20... ... Materials. A oddball for Full Information Capture. Digital Library Magazine.Digital Library prat (1995). Americas Heritage Mission and Goals for a Digit al Library Federation. Retrieved April 25, 2007, from http//www.diglib.org/about/dlfcharter.htmAmerican Memory, The Library of Congress. Mission and History. Retrieved April 24, 2007, from http//memory.loc.gov/ammem/about/index.htmlMorgan, E (2007). Alex Catalogue of Electronic Texts. Retrieved April 26, 2007, from http//www.infomotions.com/alex/Alexandria Digital Library Project (2007). About ADL. Retrieved April 26, 2007, from http//www.alexandria.ucsb.edu/research/about/history.htm CSDL (2007). The Center for the guide of Digital Libraries. Texas A&M. Retrieved April 25, 2007, from http//www.csdl.tamu.edu/csdl/center/center.html

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