LogicalFunction

Display Video and Play Audio

LogicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Logical Architecture > Logical Functions > Root Logical Function > IFE System > Manage Audio and Video Diffusion > Display Video and Play Audio

This function aggregates different display and media playing functions, which are typically allocated to different equiments: Seat TVs, Cabin Screens, etc.

Incoming Internal Functional Exchanges

Exchange Source Target Description Allocated Exchange Items
FunctionalExchange Audio-Video StreamLogicalFunction Broadcast Audio Video StreamLogicalFunction Play Audio-Video Stream on Seat TV
FunctionalExchange Pause-Stop NotificationLogicalFunction Prepare BroadcastsLogicalFunction Play Audio-Video Stream on Seat TV
FunctionalExchange Audio StreamLogicalFunction Process Audio AnnouncementLogicalFunction Play Audio-Video Stream on Seat TV
FunctionalExchange Video StreamLogicalFunction Broadcast Audio Video StreamLogicalFunction Play Video Stream on Cabin Screen
FunctionalExchange Pause-Stop NotificationLogicalFunction Prepare BroadcastsLogicalFunction Play Video Stream on Cabin Screen
FunctionalExchange Pause-Stop NotificationLogicalFunction Prepare BroadcastsLogicalFunction Receive Imposed Video Playing Status
FunctionalExchange Imposed Video Playing StatusLogicalFunction Prepare BroadcastsLogicalFunction Receive Imposed Video Playing Status
FunctionalExchange Audio Interruption NotificationLogicalFunction Interrupt Current ServiceLogicalFunction Display Audio Interruption Screen on Seat TV

Outgoing Internal Functional Exchanges

Exchange Source Target Description Allocated Exchange Items
FunctionalExchange Played Audio VideoLogicalFunction Play Audio-Video Stream on Seat TVLogicalFunction Watch Movie on Private Screen
FunctionalExchange Audio SignalLogicalFunction Play Audio-Video Stream on Seat TVLogicalFunction Listen to Audio Announcement
FunctionalExchange Played VideoLogicalFunction Play Video Stream on Cabin ScreenLogicalFunction Watch Imposed Movie on Cabin Screen
FunctionalExchange Displayed Imposed Video Playing StatusLogicalFunction Display Imposed Video Playing Status on Cabin TerminalLogicalFunction Command Airline-Imposed Video Broadcast
FunctionalExchange Displayed Audio Interruption ScreenLogicalFunction Display Audio Interruption Screen on Seat TVLogicalFunction Listen to Audio Announcement

Realizing Elements

Owned diagrams

[LDFB] [CTX] Display Video and Play Audio

[LDFB] [CTX] Display Video and Play Audio

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Diagrams displaying "Display Video and Play Audio"