Data stream resource management

摘要

The present application relates to a computer implemented method, a computer program product and a computer system for controlling a data stream from a server computer to a client computer. The client computer comprises a data stream client and the server computer comprises a data stream server. While receiving, by the data stream client from the data stream server, the data stream, the method may comprise generating, by the client computer, a power management decrease event, receiving, by the data stream client, the power management decrease event, sending, from the data stream client to the data stream server, a first pause request to temporarily halt the data stream, and transitioning, by the client computer, from a fully working power state to a decreased power consumption state in response to the power management decrease event.

主权项

1. A computer-implemented method for controlling a data stream from a data stream server to a data stream client, the method comprising:
while receiving, by the data stream client from the data stream server, the data stream:
receiving, by the data stream client, a power management decrease event;sending, from the data stream client to the data stream server, a first pause request to temporarily halt the data stream, wherein the first pause request is sent in response to receipt of the power management decrease event; receiving, by the data stream client, a power management increase event; sending, from the data stream client to the data stream server, a first resume request, wherein the first resume request is sent in response to receipt of the power management increase event and the power management increase event is received prior to a timeout after which a network streaming session of the data stream is aborted; and after the network streaming session is aborted, sending, from the data stream client to the data stream server, a second resume request, wherein the second resume request is sent after the power management increase event, wherein the second resume request comprises a new session request and an indication where the data stream was paused at the time of the first pause request.