The Automated Document Categorization package enables the system to automatically fill in some metadata of the document when it is created, from the document's content.
When a user creates a new document, the text of the note or of the file is analyzed and the system fills some metadata automatically from this text. This occurs when documents are created using all the means provided by Nuxeo DM (the New button, Import a file button and Drag&Drop).
The metadata that the system fills in automatically are:
You can at anytime edit the document to change and complete the metadata of the document. The system fills the metadata at document creation, but then it doesn't update or control them when the document is edited.