Digital Asset Management (DAM)
DAM consists of management tasks and decisions surrounding the ingestion, annotation, cataloging, storage, retrieval and distribution of digital assets. Digital photographs, animations, videos and music are samples of media asset management (a sub-category of DAM). You can find out more about this specific term on Wikipedia.
The Nuxeo Platform provides a module dedicated to this type of content called Digital Asset Management. It provides browsing and search features adapted to assets.