Display Audio Interruption Screen on Seat TV

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 > Display Audio Interruption Screen on Seat TV

When an audio announcement is made, all IFE services on Seat TVs are interrupted. A message is then displayed on the screen, indicating that an audio annoucement is currently ongoing.

Involving Functional Chains

• Broadcast Audio Announcement

Allocating Component

• Seat TV Airline-Specific Interactions Manager

Incoming Functional Ports

• FIP 1

Outgoing Functional Ports

• FOP 1

Incoming Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Source	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
Audio Interruption Notification	Broadcast Audio Announcement		FOP 2	Interrupt Current Service				Audio Interruption Notification

Outgoing Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Target	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
Displayed Audio Interruption Screen			FIP 2	Listen to Audio Announcement			Audio Signal	Displayed Audio Interruption Screen

Realized Elements

• Manage Passenger Service Interruptions

Realizing Elements

• Display Audio Interruption Screen on Seat TV

Diagrams displaying "Display Audio Interruption Screen on Seat TV"

• [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] Display Video and Play Audio
• [LDFB] [CTX] Manage Passenger Services Lifecycle
• [LFBD] All Functions
• [LFCD] Broadcast Audio Announcement