SystemFunction

Manage Video and Audio Diffusion

SystemFunction

In-Flight Entertainment System > In-Flight Entertainment System > System Analysis > System Functions > Root System Function > IFE System > Manage Video and Audio Diffusion

This function is responsible for broadcasting audio and video streams, should they be VOD movies, imposed videos, on-demand or imposed music. This function also covers the transmission of audio announcements (coming from the aircraft) and the IFE passenger service interruptions triggered by these announcements.

Incoming Internal Functional Exchanges

Exchange Source Target Description Allocated Exchange Items
FunctionalExchange Audio Video MediaSystemFunction Store Digital MediaSystemFunction Broadcast Audio Video Streams
FunctionalExchange VOD Movie Control CommandSystemFunction Handle VOD Movie ControlsSystemFunction Broadcast Audio Video Streams
FunctionalExchange Imposed Video Control CommandSystemFunction Handle Imposed Videos ControlsSystemFunction Broadcast Audio Video Streams
FunctionalExchange Audio StreamSystemFunction Send Audio AnnouncementSystemFunction Broadcast Audio Video Streams

Outgoing Internal Functional Exchanges

Exchange Source Target Description Allocated Exchange Items
FunctionalExchange Played Audio VideoSystemFunction Broadcast Audio Video StreamsSystemFunction Watch Video on Private Screen
FunctionalExchange Displayed VideoSystemFunction Broadcast Audio Video StreamsSystemFunction Watch Video on Cabin Screen
FunctionalExchange Audio StreamSystemFunction Broadcast Audio Video StreamsSystemFunction Play Sound in Cabin
FunctionalExchange Imposed Video Playing StatusSystemFunction Broadcast Audio Video StreamsSystemFunction Play Airline-Imposed Videos
FunctionalExchange Audio SignalSystemFunction Broadcast Audio Video StreamsSystemFunction Listen to Audio Announcement

Realized Elements

Realizing Elements

Owned diagrams

[SDFB] [CTX] Manage Video and Audio Diffusion

[SDFB] [CTX] Manage Video and Audio Diffusion

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Diagrams displaying "Manage Video and Audio Diffusion"