Keyphrases
- metadata
- metadata elements
- xml format
- digital libraries
- databases
- learning objects
- topic maps
- xml schema
- low level
- database
- visual information
- human computer interaction
- high level
- structured data
- metadata management
- multimedia
- xml documents
- xml databases
- semantic content
- data integration
- haptic feedback
- metadata standards
- dublin core
- information resources
- object oriented databases
- multimedia content
- data warehouse
- educational resources
- content management
- open standards
- visual feedback
- multimodal interaction
- data exchange
- xml files
- xml data