High-tech TV tricks for fan-free Tokyo Olympics

There'll be no fans in the stands, and less media on the ground, so when it comes to covering the Tokyo Olympics, broadcasters are relying on technology to give viewers a more vivid experience.

High-tech TV tricks for fan-free Tokyo Olympics
There'll be no fans in the stands, and less media on the ground, so when it comes to covering the Tokyo Olympics, broadcasters are relying on technology to give viewers a more vivid experience.