Keyphrases
- multi user
- single user
- virtual space
- multiple users
- virtual environment
- virtual reality
- virtual world
- augmented reality
- multi granularity
- multi touch
- user interface
- highly scalable
- client server
- low latency
- collaborative writing
- web server
- central server
- distributed storage
- database
- lightweight
- network bandwidth
- single server
- image processing