# Provide Aircraft Information, Commands and Means

PhysicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Physical Architecture > Physical Functions > Root Physical Function > Provide Aircraft Information, Commands and Means

This function is a high-level function gathering all the what is performed by the aircraft actor.

## Incoming Internal Functional Exchanges

Exchange | Source | Target | Description | Allocated Exchange Items
--- | --- | --- | --- | ---
Audio Stream | Send Audio Stream to Aircraft Cabin Speakers | Play Audio on Cabin Aircraft Speakers |  |

## Outgoing Internal Functional Exchanges

Exchange | Source | Target | Description | Allocated Exchange Items
--- | --- | --- | --- | ---
Electrical Power Profile | Provide Electrical Power | Capture Aircraft Notifications and Parameters |  |
Audio Announcement | Send Audio Announcements | Acquire Audio Stream from Aircraft |  |
Audio Signal | Play Audio on Cabin Aircraft Speakers | Watch Imposed Movie on Cabin Screen |  |
Audio Signal | Play Audio on Cabin Aircraft Speakers | Listen to Audio Announcement |  |
Decompression Notificaton | Send Decompression Notification | Capture Aircraft Notifications and Parameters |  |

## Realized Elements

- Provide Aircraft Information, Commands and Means

## Diagrams displaying "Provide Aircraft Information, Commands and Means"

- [PFBD] All Physical Functions