Method for Generating and Updating a Remote Instance of a Screen View

A method for generating and updating a remote instance of a screen view for at least one communication device during a communication session, wherein the screen view has a number of data elements that are presented on the screen view in accordance with a defined static or dynamic display schema, wherein a display schema that at least partially corresponds to the display schema of the screen view is transmitted to the communication device at least a first time via at least one first communication path, wherein the values of at least one of the data elements are transmitted to the communication device via at least one second communication path during the communication session, wherein the transmitted values of the data elements and the transmitted display schema are combined by the communication device in order to display the remote instance, and wherein communication according to the second communication path takes place via a broker and is executed in accordance with a protocol which functions in accordance with a subscriber/publisher model.

An apparatus for making available a remote instance of a screen view for display on a communication device, wherein a computer unit on which the screen view is displayed has at least one first communication path and at least one second communication path to the communication device, and wherein the screen view has a number of data elements that are presented on the screen view in accordance with a defined static or dynamic display schema, wherein the computer unit transmits a display schema that at least partially corresponds to the display schema of the screen view to the communication device at least a first time via the first communication path, wherein the values of at least one of the data elements are transmitted to the communication device via the second communication path during a communication session, wherein the computer unit accesses the first communication path via a network interface and accesses the second communication path via a security controller and wherein the security controller executes the communication via the second communication path according to a protocol which functions in accordance with a subscriber/publisher model.