Page History

UC.LT.1

Service launch with power state transition

There are multiple use cases for launching services.

• The driver presses the button for ACC-ON, the IVI starts and the home screen is launched (the services required for the home screen are launched when the IVI starts).
• IVI automatically updates software by OTA function while the driver is away from the vehicle
• IVI saves the backup data while the driver is away from the vehicle, etc.

UC.LT.2

Service launch when using application

The driver uses the navigation application and sets the destination. The user starts the application, enters the destination, and the time required and route are displayed.

When the driver starts up the system, the driver uses the services that were running when the system was last stopped before any other services.

UC.LT.4

Service termination after finishing application

The driver makes a hands-free phone call while driving the car. After the user finishes the call, the service that is no longer needed is also terminated by being requested.

UC.LT.5

Service termination with power state transition

There are multiple use cases for terminating services.

• The driver presses the button for ACC-OFF, the IVI shuts down and the home screen is terminated.
• After arrival at the destination, when the driver wants to continue a handsfree call after ACC-OFF, the user continues it although the display is off (Only part of the services will continue to be used.).
• After the driver arrives at the destination

• , the driver presses the button for ACC-OFF and gets out of the car. When the driver gets out of the car, if there is danger behind the car, an alarm sounds and the driver is notified. etc.

UC.LT.6

The termination order of service

The driver arrives at the destination and stops the car. When the driver presses the button for ACC-OFF, the system will exit with a log of the user's system usage at the end.