User strategies for handling information tasks in webcasts.
Christine DufourElaine G. TomsJonathan LewisRonald BaeckerPublished in: CHI Extended Abstracts (2005)
Keyphrases
- user interaction
- end users
- information overload
- desired information
- information sources
- contextual information
- higher level
- keywords
- human users
- user model
- semantic information
- helping users
- user input
- information services
- information resources
- structural information
- information sharing
- information processing
- information extraction
- domain knowledge
- prior knowledge