Interrupt Current Service

LogicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Logical Architecture > Logical Functions > Root Logical Function > IFE System > Manage Passenger Services Lifecycle > Interrupt Current Service

This function is responsible for triggering passenger service interruptions as soon as an imposed video is played or an audio announcement is performed. When a VOD movie is running, this means for example that the movie as to be automatically paused and the current position stored.

Involving Functional Chains

• Watch Imposed Video on Private Screen
• Broadcast Audio Announcement

Allocating Component

• Seat TV Services Manager

Incoming Functional Ports

• FIP 3
• FIP 2

Outgoing Functional Ports

• FOP1
• FOP 2

Incoming Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Source	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
Service Interruption Command	Watch Imposed Video on Private Screen	Service Management	FOP 4	Process Imposed Video Controls			VOD Movie	Service Interruption Command
Service Interruption Command	Broadcast Audio Announcement	Service Management	FOP 4	Process Audio Announcement				Service Interruption Command

Outgoing Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Target	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
Service Interruption Command	Watch Imposed Video on Private Screen Broadcast Audio Announcement		FIP 2	Handle VOD Service Activation and Interruption				Service Interruption Command
Audio Interruption Notification	Broadcast Audio Announcement		FIP 1	Display Audio Interruption Screen on Seat TV				Audio Interruption Notification

Realized Elements

• Manage Passenger Service Interruptions

Realizing Elements

• Interrupt Current Service

Diagrams displaying "Interrupt Current Service"

• [ES] Perform Audio Announcement
• [FS] Perform Audio Announcement
• [LAB] [BUILD] All Components, Functions, CEs, FEs
• [LAB] [BUILD] Template
• [LAB][CTX] Broadcast Audio Announcement FC
• [LDFB] [CTX] Manage Passenger Services Lifecycle
• [LFBD] All Functions
• [LFCD] Broadcast Audio Announcement
• [LFCD] Watch Imposed Video on Private Screen