The objective of the Categorization Based Content Screening (CBCS) Enabler is to screen Content before delivering it to the  user, based on Content Categories. A Content Category qualifies the type of content, according to a categorization scheme.  The CBCS Enabler can obtain the Content Category for a given piece of Content from a Categorization Entity [CBCS-RD], from categorization meta-data in the Content itself, or by analyzing the Content.

The CBCS Enabler allows any Authorized Principal to create and manage Screening Rules, according to the deployment scheme of the CBCS Service Provider.