# Command Airline-Imposed Video Broadcast

PhysicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Physical Architecture > Physical Functions > Root Physical Function > Perform Cabin Management Activities > Command Airline-Imposed Video Broadcast

This function consists in triggering the play of pre-recorded airline videos. In particular, these imposed videos inclure pre-flight safety instructions (detailed explanation given before takeoff to airline passengers about the safety features of a commercial aircraft). Such imposed videos can also be commercial ads.

## Incoming Functional Exchanges

Exchange | Source | Description | Allocated Exchange Items
--- | --- | --- | ---
Displayed Imposed Video Description | Display Imposed Video Data |  |
Displayed Imposed Videos List | Display Imposed Video Data |  |
Displayed Imposed Video Playing Status | Display Imposed Video Playing Status on Cabin Terminal |  |

## Outgoing Functional Exchanges

Exchange | Target | Description | Allocated Exchange Items
--- | --- | --- | ---
Imposed Video Play Selection | Capture Imposed Video Selections |  |
Imposed Video Pause Selection | Capture Imposed Video Selections |  |
Imposed Video Stop Selection | Capture Imposed Video Selections |  |
Imposed Video Selection | Capture Imposed Video Selections |  |

## Realized Elements

- Command Airline-Imposed Video Broadcast

## Diagrams displaying "Command Airline-Imposed Video Broadcast"

- [PDFB] [CTX] Display Video and Play Audio
- [PAB] [BUILD] All PCs, PFs, FEs
- [PAB] [BUILD] Template
- [PFBD] All Physical Functions
- [PDFB] [CTX] Run Cabin Intercommunication Service
- [PAB] [CTX] Watch Imposed Video on Cabin Screen FC
- [PDFB] [CTX] Manage Audio Video Diffusion