The word information radiator is analygous to big visible display as it is generally used in the agile / scrum lexicon.
There are many forms of visible displays…
- task boards
- request planning boards
- card pulled systems
- slip methods
- scrum planning boards
- sprint planning boards
- product planning boards
- road mas
Each one of these works when it engages the human visual systems and makes a focused conversation easy for 2 or more participants.