The following architecture shows how multiple Generic HMI components, each with their own websocket connection, can share SDL Core's single websocket connection through the use of a Broker.
- User - a person interacting with the HMI's user interface(s).
- HMI Display - React application emulating the main screen in a vehicle.
- Hard Buttons - React application emulating the hard buttons in a vehicle's infotainment system, including driver steering wheel controls.