Keyphrases
- end users
- location information
- web services
- user interface
- user preferences
- ubiquitous computing
- spoken dialogue systems
- service providers
- user defined
- user centric
- user requirements
- service oriented architecture
- location aware
- online services
- user groups
- mobile devices
- service discovery
- user requests
- physical location
- service oriented
- user model
- user experience
- recommender systems
- media content
- location based social networks
- mobile services
- user interaction
- agent technology
- metadata
- cloud computing
- context aware