Abstract

A LA HORA DE LA EXTRACCIÓN de contenido en documentos gráficos, la documentación apenas ha esbozado una solución que en el mejor de los casos sólo podríamos calificar de a medias.

Abstract

Audiovisual formats are essential for virtual learning. Videos in MOOC courses exercise an informative, educational, and advertising function in the course program and in social networks. In this article, videos for courses are reviewed critically and include proposals for improvement. [...]