Coding being the act of encoding/decoding information from one representation to another. The system itself is called a Code and these are designed to have specific properties like making transmission of information resistant to interference, corruption or interception, etc.
"27 nodes, with 4PB of flash storage for playback within Sphere and streamed in real-time to 7thSense media servers, each streaming 4K video at 60 frames per second"
I would be interested to better understand how synchronization is achieved here. Is that a relatively solved problem for applications such as this or was there significant engineering to achieve it at this scale?