LogicalFunction

Handle VOD Service Activation and Interruption

LogicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Logical Architecture > Logical Functions > Root Logical Function > IFE System > Run Services > Run Video-On-Demand Service > Handle VOD Service Activation and Interruption

This function is responsible for managing the VOD Service activations / deactivation (first activation, service resume, external interruption, etc.). This function relies on another function in charge of storing the current status of the interrupted / deactivated service (in particular, the current selection movie and the current position in this movie).  

Incoming Functional Exchanges

Exchange Source Description Allocated Exchange Items
FunctionalExchange Passenger VOD Service ActivationLogicalFunction Start/Resume Service
FunctionalExchange Service Interruption CommandLogicalFunction Interrupt Current Service
FunctionalExchange VOD Movie StatusLogicalFunction Store Interrupted VOD Movie Status

Outgoing Functional Exchanges

Exchange Target Description Allocated Exchange Items
FunctionalExchange VOD Movie Resume SelectionLogicalFunction Process VOD Movie Controls
FunctionalExchange VOD Movie List RequestLogicalFunction Retrieve VOD Movie Data
FunctionalExchange VOD Movie Interruption CommandLogicalFunction Store Interrupted VOD Movie Status

Realized Elements

Realizing Elements

Diagrams displaying "Handle VOD Service Activation and Interruption"