Keyphrases
- end users
- user centric
- user interface
- user requirements
- location information
- user oriented
- user interaction
- ubiquitous computing
- mobile phone users
- user specific
- user queries
- multimodal interfaces
- collaborative filtering
- relevance feedback
- web services
- online services
- personalized services
- user communities
- information retrieval
- user requests
- spoken dialogue systems
- multimedia
- ubiquitous computing environments
- user satisfaction
- multiple users
- mobile services
- user preferences
- information services