Keyphrases
- human computer interaction
- natural language
- user interface
- human computer interface
- human interaction
- human computer
- augmented reality
- eye tracking
- human computer interactions
- hand gestures
- word sense disambiguation
- gesture recognition
- co occurrence
- human activities
- facial expression recognition
- semantic web
- interface design
- user interface design
- natural human computer interaction
- information retrieval
- video camera
- software engineering