Keyphrases
- pilot project
- pilot study
- programming environment
- web services
- digital television
- digital objects
- service providers
- service oriented
- information goods
- digital goods
- context aware
- service discovery
- digital content
- data mining
- public key infrastructure
- web technologies
- programming language
- artificial intelligence
- service composition
- information services
- database management systems
- digital video
- nearest neighbor
- end users
- database systems
- databases