Keyphrases
- real time
- user centric
- information sources
- multimedia content
- context sensitive
- multimedia
- context dependent
- multiple sources
- content adaptation
- contextual information
- kalman filter
- visual tracking
- personalized services
- social context
- multiple users
- robust tracking
- contextual knowledge
- web data sources
- appearance model
- motion analysis
- user experience
- object tracking
- web documents
- context aware
- access control
- data sources
- data model
- mobile devices
- website
- metadata
- databases