# Handle Service Activation Requests

SystemFunction

In-Flight Entertainment System > In-Flight Entertainment System > System Analysis > System Functions > Root System Function > IFE System > Manage Passenger Services Lifecycle > Handle Service Activation Requests

This function displays the available services and trigger service activations when applicable.

## Incoming Functional Exchanges

Exchange | Source | Description | Allocated Exchange Items
--- | --- | --- | ---
Passenger VOD Service Selection | Select Passenger Service |  |
Service Availability | Determine Service Availability |  |

## Outgoing Functional Exchanges

Exchange | Target | Description | Allocated Exchange Items
--- | --- | --- | ---
Displayed Available Passenger Services List | Select Passenger Service |  |
Passenger VOD Service Activation | Retrieve VOD Movie Data |  |

## Realizing Elements

- Display Homepage on Seat TV
- Capture Passenger Service Selection
- Store Passenger Service State
- Start/Resume Service

## Diagrams displaying "Handle Service Activation Requests"

- [ES] Start VOD Service
- [SDFB] [CTX] Manage Passenger Services Lifecycle
- [SFBD] All System Functions
- [SDFB] [BUILD] All Functions
- [SDFB] [CAPABILITY] Provide Video Entertainment Services
- [FS] Determine Passenger Service Availability