La informaci\u00f3n digital difiere de la documentaci\u00f3n impresa en muchos aspectos, por lo que se ha generado un debate en el \u00e1mbito de los profesionales bibliotecarios con respecto a los m\u00e9todos tradicionales de procesamiento de la informaci\u00f3n. \u00bfQu\u00e9 son realmente los metadatos? \u00bfEs un concepto realmente nuevo? \u00bfCu\u00e1l es la diferencia con la catalogaci\u00f3n tradicional? \u00bfPara qu\u00e9 sirven? \u00bfQu\u00e9 normativas han surgido? \u00bfQu\u00e9 diferencias y similitudes hay entre ellas? Esta obra aborda el tema de los metadatos y las normativas internacionales para la descripci\u00f3n de recursos electr\u00f3nicos de informaci\u00f3n disponibles en l\u00ednea, analizando los problemas que presentan a nivel conceptual y de desarrollo de nuevas formas de estructurar la informaci\u00f3n. Desde una perspectiva bibliotecol\u00f3gica, se da preponderancia a la normalizaci\u00f3n y a las posibilidades de aplicaci\u00f3n de los desarrollos estudiados para organizar la informaci\u00f3n accesible v\u00eda Web. Consiste en un estudio comparativo de metadatos para la descripci\u00f3n de documentos accesibles por Internet. Se analizan las particularidades y dificultades propias de los recursos electr\u00f3nicos en l\u00ednea en cuanto a su catalogaci\u00f3n. Se definen y caracterizan los metadatos, se describen y analizan los diferentes esquemas (Marc 21, Dublin Core, TEI, MODS) y lenguajes (SGML, HTML, XML y RDF). La comparaci\u00f3n se realiza teniendo en cuenta caracter\u00edsticas como origen y prop\u00f3sito, estructura y contenido de la descripci\u00f3n, complejidad, sintaxis, contribuci\u00f3n a la normalizaci\u00f3n internacional, interoperabilidad, extensibilidad, flexibilidad, mantenimiento, documentaci\u00f3n existente, actualizaci\u00f3n y resultados obtenidos hasta el presente. Angelozzi, Silvina; Sandra Martin<\/p>\n
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La informaci\u00f3n digital difiere de la documentaci\u00f3n impresa en muchos aspectos, por lo que se ha generado un debate en el \u00e1mbito de los profesionales bibliotecarios con respecto a los m\u00e9todos tradicionales de procesamiento de la informaci\u00f3n. \u00bfQu\u00e9 son realmente los metadatos? \u00bfEs un concepto realmente nuevo? \u00bfCu\u00e1l es la diferencia con la catalogaci\u00f3n tradicional? 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