Keyphrases
- end users
- user centric
- mobile phone users
- viewpoint
- user requirements
- context aware
- multimodal interfaces
- user requests
- user defined
- location information
- web services
- user privacy
- user experience
- user preferences
- user oriented
- user specific
- spoken dialogue systems
- physical location
- user feedback
- user interests
- service composition
- service oriented
- user groups
- service providers
- user interaction
- user interface
- information retrieval