Digital metadata: bibliographical review on evolution and trends using functional categories
DOI:
https://doi.org/10.5007/1518-2924.2007v12n23p16Keywords:
Digital metadata, Metadata functional categories, Metadata technologiesAbstract
By means of a bibliographical review on digital metadata in the information science field, aiming to distinguish the various functionalities of metadata and employing thematic content analysis, it was noticed the recurrence of technologies like XML, RDFS, ontology, data warehouses, semantic Web, Web services, among others, and of certain categories connected to metadata functions that grounded the examined works. Based on these findings, adopting a technical and historical approach, the functional categories were related to the technologies and it was showed how the categories were expounded in 19 texts selected from the review. It was observed that studies and technologies that deal with models and standards for digital preservation adopt more comprehensive and integrated perspectives, encompassing all or nearly all categories. Based on the results, trends and issues noticed in the bibliographical review were commented and approaches and methodology for analysis of metadata and related technologies were suggested.Downloads
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Copyright (c) 2007 Luiz Fernando de Barros Campos
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