---
-title: Rule Based Arbitrator (RBA)
+title: Rule Based Arbitrator
---
# RBA
-Rule Based Arbitrator decides which of the content to display when a large number of contents to be displayed on the cockpit display device (CID, meter, HUD, etc.) occur simultaneously under a certain rule (arbitration).
+Rule Based Arbitrator (RBA) decides which of the content to display when a large number of contents to be displayed on the cockpit display device (CID, meter, HUD, etc.) occur simultaneously under a certain rule (arbitration).
### 1. Overview