| CPC H04L 12/1831 (2013.01) | 18 Claims |

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1. A method, comprising:
connecting a user device to a conference hosted by a conferencing server;
generating a media stream at the user device, the media stream having a first resolution;
streaming, during the conference, a derived media stream obtained from the media stream to the conferencing server, the derived media stream having a second resolution that is lower than the first resolution;
storing, during the conference, the media stream in a media file at the user device; and
transferring the media file from the user device to the conferencing server after a termination of the conference.
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