44 September 2005 XMP Specification XMP Schemas XMP Media Management Schema 4 xmpMM: ManagedFrom ResourceRef Internal A reference to the document as it was prior to becoming managed. It is set when a managed document is introduced to an asset management system that does not currently own it. It may or may not include references to different management systems. xmpMM:Manager AgentName Internal The name of the asset management system that manages this resource. Along with xmpMM: ManagerVariant, it tells applications which asset management system to contact concerning this document. xmpMM:ManageTo URI Internal A URI identifying the managed resource to the asset management system the presence of this property is the formal indication that this resource is managed. The form and content of this URI is private to the asset management system. xmpMM:ManageUI URI Internal A URI that can be used to access information about the managed resource through a web browser. It might require a custom browser plug- in. xmpMM: ManagerVariant Text Internal Specifies a particular variant of the asset management system. The format of this property is private to the specific asset management system. xmpMM: RenditionClass RenditionClass Internal The rendition class name for this resource. This property should be absent or set to default for a document version that is not a derived rendition. xmpMM: RenditionParams Text Internal Can be used to provide additional rendition parameters that are too complex or verbose to encode in xmpMM: RenditionClass. xmpMM:VersionID Text Internal The document version identifier for this resource. Each version of a document gets a new identifier, usually simply by incrementing integers 1, 2, 3 . . . and so on. Media management systems can have other conventions or support branching which requires a more complex scheme. Property Value Type Category Description