The @category documentation tag classifies the current module as belonging to a named category. Categories can be used to group related modules together. A module can have no more than one @category tag, which must appear in the same tag block as the @module tag.
@category category-name
category-name: The name of a category.
The following example assigns a category to the MyModule module:
///@module My RFID Module ///@category RFID Tracking