Method and device for a vehicle screen remote operation

There is provided a method of controlling a graphic display unit from a distance. It is requested by a host system support a remote system relative to a particular application, wherein the host system comprises at least one graphical host display unit that displays an operation graph relating to an application associated with the host system. On the at least one graphical host display unit of the host system is accessed by the remote system. Graphical application data relating to the application display are transmitted from the remote system to the host system. A graphical instruction information is transmitted to the at least a graph projected host display unit. The at least one graphical host vehicle display unit is controlled by the remote system from a distance, by an instruction information is displayed in relation to the respective application for a user of the host system. An adaptive session protocol controls a speed used to transmit the data from the remote system to the host system.