First time for a TV station to visit the normally off-limits mainframe that is the Tokaido Shinkansen COMTRAC sustem, which controls the routing of trains on the Tokaido Shinkansen. The system will be upgraded this October to the latest generation, which will handle schedule disruptions more quickly, especially at terminal stations (namely Tokyo Station).
(COMTRAC segment is up to about 5:30 in the clip):
JR Tokai news release (pdf in Japanese) includes diagrams seen in the TV news report:
https://jr-central.co.jp/news/release/_pdf/000036204.pdf