Patent ID: 9270514
Filing Date: 2016-02-23
CPC Classification: H04L

Claim Text:
1. A multimedia conference recording method comprising: receiving, as one of participants of a multimedia conference, multimedia conference data materials and an audio and visual (A/V) stream, the A/V stream comprising at least one of an audio stream of the multimedia conference and a video stream of the multimedia conference; detecting an occurrence of a control event in relation to the multimedia conference data materials; closing a first file in which a portion of the A/V stream occurring before the occurrence of the control event is recorded; and recording in a second file a portion of the A/V stream occurring after the occurrence of the control event; wherein the control event is shared with the other participants of the multimedia conference, the control event is a turning of a page of the conference data materials, and the control event is shared comprises transmitting, in response to occurring the control event indicating turning of the page, the control event to the other participants, and displaying a next page of the conference data materials on screens of the other participants.