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 Involving functional chains Allocating component Exchanges Distant Port Source Target Description Allocated Exchange Items Realized Functional Exchange Realizing Functional Exchange
FunctionalExchange Audio-Video Stream
  • ComponentExchange Streaming Protocol
FunctionOutputPort FOP 1LogicalFunction Broadcast Audio Video StreamLogicalFunction Play Audio-Video Stream on Seat TV
FunctionalExchange Pause-Stop Notification
  • ComponentExchange Streaming Protocol
FunctionOutputPort FOP 2LogicalFunction Prepare BroadcastsLogicalFunction Play Audio-Video Stream on Seat TV
FunctionalExchange Audio Stream
  • ComponentExchange Streaming Protocol
FunctionOutputPort FOP 3LogicalFunction Process Audio AnnouncementLogicalFunction Play Audio-Video Stream on Seat TV
FunctionalExchange Video Stream
  • ComponentExchange Streaming Protocol
FunctionOutputPort FOP 2LogicalFunction Broadcast Audio Video StreamLogicalFunction Play Video Stream on Cabin Screen
FunctionalExchange Pause-Stop Notification
  • ComponentExchange Streaming Protocol
FunctionOutputPort FOP 2LogicalFunction Prepare BroadcastsLogicalFunction Play Video Stream on Cabin Screen
FunctionalExchange Pause-Stop Notification
  • ComponentExchange Command and Status
FunctionOutputPort FOP 2LogicalFunction Prepare BroadcastsLogicalFunction Receive Imposed Video Playing Status
FunctionalExchange Imposed Video Playing Status
  • ComponentExchange Command and Status
FunctionOutputPort FOP 4LogicalFunction Prepare BroadcastsLogicalFunction Receive Imposed Video Playing Status
FunctionalExchange Audio Interruption NotificationFunctionOutputPort FOP 2LogicalFunction Interrupt Current ServiceLogicalFunction Display Audio Interruption Screen on Seat TV

Outgoing Internal Functional Exchanges

Exchange Involving functional chains Allocating component Exchanges Distant Port Source Target Description Allocated Exchange Items Realized Functional Exchange Realizing Functional Exchange
FunctionalExchange Played Audio VideoFunctionOutputPort FOP 1LogicalFunction Play Audio-Video Stream on Seat TVLogicalFunction Watch Movie on Private Screen
FunctionalExchange Audio SignalFunctionOutputPort FOP 3LogicalFunction Play Audio-Video Stream on Seat TVLogicalFunction Listen to Audio Announcement
FunctionalExchange Played VideoFunctionOutputPort FOP1LogicalFunction Play Video Stream on Cabin ScreenLogicalFunction Watch Imposed Movie on Cabin Screen
FunctionalExchange Displayed Imposed Video Playing StatusFunctionOutputPort FOP 1LogicalFunction Display Imposed Video Playing Status on Cabin TerminalLogicalFunction Command Airline-Imposed Video Broadcast
FunctionalExchange Displayed Audio Interruption ScreenFunctionOutputPort FOP 1LogicalFunction 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"