A computer-implemented method for managing display-related resources, the method comprising the steps of: receiving (201) an input sequence of images at a server; the method being characterized in that it further comprises the steps of: analyzing (202) presence of input activity at the server; in case of activity presence at the server, adding (203), to an output data stream, a signal indicative of activity presence (303); adding to the output data stream the input sequence of images (304); transmitting the output data stream to a client device for the purpose of managing display-related resources of the client device based on the signal indicative of activity presence (303).