作者: B. Rogge , D.V. De Ville , R.V. de Walle , I. Lemahieu
DOI: 10.1109/ICME.2002.1035550
关键词: Database 、 Metadata 、 Computer science 、 Meta Data Services 、 XSLT 、 Marker interface pattern 、 Schema (psychology) 、 Metadata modeling 、 MPEG-21 、 Information retrieval 、 Data element 、 Metadata repository
摘要: We describe the validation process of a functional metadata document encapsulated in an MPEG-21 digital item. The starts with item containing and ends valid or list error codes. Since W3C schema language does not suffice to validate all relationships within document, set extra rules is defined. These are implemented through use transformations on documents. using XSLT.