Keyphrases
- digital content
- digital media
- content sharing
- digital information
- digital data
- digital libraries
- cellular phones
- digital rights management
- content providers
- multimedia content
- metadata
- digital watermarking
- digital preservation
- digital collections
- cross media
- digital objects
- recommender systems
- user preferences
- mobile augmented reality
- digital repositories
- databases
- digital images
- search engine
- data mining