Keyphrases
- human computer interaction
- input device
- hand gestures
- augmented reality
- user interface
- natural human computer interaction
- gesture recognition
- eye tracker
- eye tracking
- human computer
- facial expression recognition
- eye gaze
- human factors
- human computer interface
- human activities
- multimodal interfaces
- software engineering
- smart phones
- frame rate
- search tasks
- virtual reality
- head movements
- expert systems