Keyphrases
- virtual world
- augmented reality
- virtual reality
- virtual objects
- virtual environment
- mixed reality
- multi user
- human computer interaction
- higher education
- head mounted display
- physical world
- promising experimental results demonstrate
- real scenes
- computer generated images
- virtual humans
- real environment
- game based learning
- artificial intelligence
- camera tracking
- blended learning
- online learning
- tangible interaction
- vision system