LogicalFunction

IFE System

LogicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Logical Architecture > Logical Functions > Root Logical Function > IFE System

This function is a high-level function gathering all the what is performed by the IFE system.

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 Power Consumption Cap
  • ComponentExchange Aircraft Messages
FunctionOutputPort FOP 1LogicalFunction Provide Electrical PowerLogicalFunction Capture Aircraft Notifications and Parameters
FunctionalExchange Decompression Notificaton
  • ComponentExchange Aircraft Messages
FunctionOutputPort FOP 1LogicalFunction Send Decompression NotificationLogicalFunction Capture Aircraft Notifications and Parameters
FunctionalExchange Audio Stream
  • ComponentExchange Audio-Video Streams
FunctionOutputPort FOP 5LogicalFunction Send Audio AnnouncementsLogicalFunction Acquire Audio Stream from Aircraft
FunctionalExchange Digital MediaFunctionOutputPort FOP 1LogicalFunction Update Media ContentLogicalFunction Load Digital Media
FunctionalExchange VOD Movie Stop SelectionFunctionOutputPort FOP 1LogicalFunction Command VOD SessionLogicalFunction Capture VOD Selections
FunctionalExchange VOD Movie Play SelectionFunctionOutputPort FOP 2LogicalFunction Command VOD SessionLogicalFunction Capture VOD Selections
FunctionalExchange VOD Movie Pause SelectionFunctionOutputPort FOP 3LogicalFunction Command VOD SessionLogicalFunction Capture VOD Selections
FunctionalExchange VOD Movie Language SelectionFunctionOutputPort FOP 4LogicalFunction Command VOD SessionLogicalFunction Capture VOD Selections
FunctionalExchange VOD Movie SelectionFunctionOutputPort FOP 5LogicalFunction Command VOD SessionLogicalFunction Capture VOD Selections
FunctionalExchange Imposed Video Play SelectionFunctionOutputPort FOP 1LogicalFunction Command Airline-Imposed Video BroadcastLogicalFunction Capture Imposed Video Selections
FunctionalExchange Imposed Video Pause SelectionFunctionOutputPort FOP 2LogicalFunction Command Airline-Imposed Video BroadcastLogicalFunction Capture Imposed Video Selections
FunctionalExchange Imposed Video Stop SelectionFunctionOutputPort FOP 3LogicalFunction Command Airline-Imposed Video BroadcastLogicalFunction Capture Imposed Video Selections
FunctionalExchange Imposed Video SelectionFunctionOutputPort FOP 4LogicalFunction Command Airline-Imposed Video BroadcastLogicalFunction Capture Imposed Video Selections
FunctionalExchange Passenger Homepage SelectionFunctionOutputPort FOP 2LogicalFunction Select Passenger ServiceLogicalFunction Capture Passenger Service Selection
FunctionalExchange VOD Service SelectionFunctionOutputPort FOP1LogicalFunction Select Passenger ServiceLogicalFunction Capture Passenger Service Selection
FunctionalExchange Passenger Service Authorization ProfileFunctionOutputPort FOP 1LogicalFunction Set Passenger Service AuthorizationLogicalFunction Determine Passenger Service Availability

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 Audio Stream
  • ComponentExchange Audio-Video Streams
FunctionOutputPort FOP 1LogicalFunction Forward Audio Stream to Aircraft Cabin SpeakersLogicalFunction Play Audio on Cabin Aircraft Speakers
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
FunctionalExchange Displayed Movie DescriptionFunctionOutputPort FOP 1LogicalFunction Display VOD Movie DataLogicalFunction Command VOD Session
FunctionalExchange Displayed Available LanguagesFunctionOutputPort FOP 2LogicalFunction Display VOD Movie DataLogicalFunction Command VOD Session
FunctionalExchange Displayed Movies ListFunctionOutputPort FOP 4LogicalFunction Display VOD Movie DataLogicalFunction Command VOD Session
FunctionalExchange Displayed Imposed Videos ListFunctionOutputPort FOP1LogicalFunction Display Imposed Video DataLogicalFunction Command Airline-Imposed Video Broadcast
FunctionalExchange Displayed Imposed Video DescriptionFunctionOutputPort FOP2LogicalFunction Display Imposed Video DataLogicalFunction Command Airline-Imposed Video Broadcast
FunctionalExchange Displayed Passenger Services ListFunctionOutputPort FOP1LogicalFunction Display Homepage on Seat TVLogicalFunction Select Passenger Service

Realized Elements

Realizing Elements

Diagrams displaying "IFE System"