Keyphrases
- augmented reality
- multi user
- face to face collaborative learning
- virtual reality
- virtual objects
- markerless
- collaborative learning
- mixed reality
- human computer interaction
- real scenes
- user interface
- live video
- promising experimental results demonstrate
- real environment
- computer supported collaborative learning
- head mounted display
- mobile augmented reality
- remote collaboration
- virtual environment
- camera tracking
- tangible interaction
- computer generated imagery