| 摘要 |
<p>A vehicle-mounted information system is provided with multiple vehicle-mounted devices and an external communication unit (6) which are connected to an in-vehicle LAN (7), and multiple mobile devices (8) connected to the external communication unit via communication, wherein a mobile device transmits a communication request to the external communication unit, the external communication unit transmits to the request-source mobile device an ID assigned to the request-source mobile device and an initial operation screen, the request-source mobile device transmits a vehicle-mounted device selected on the initial operation screen and the ID to the external communication unit, the external communication unit transmits a device operation screen to the request-source mobile device when the ID is proper, the request-source mobile device transmits a command selected on the device operation screen to the vehicle-mounted device, the vehicle-mounted device transmits a processing result corresponding to the command to the request-source mobile device via the external communication unit, and the request-source mobile device outputs the processing result.</p> |
