| 摘要 |
<p>The present invention relates to a method, a terminal and a system for transmitting video source flexibly during a video conference communication, the method comprising: after a transmitting terminal establishes a video call with a receiving terminal, transmitting by the transmitting terminal an initial video source to the receiving terminal; receiving a second dial message transmitted by the receiving terminal; providing a video option list for the receiving terminal according to the second dial message, and selecting by the receiving terminal a corresponding video source from the video option list; and transmitting the video source selected by the receiving terminal to the receiving terminal. The present invention achieves flexible transmission of video sources by means of the second dial message and increases the number of video sources from the transmitting terminal which can be viewed by the receiving terminal; the receiving terminal can control the video sources of the transmitting terminal and the way of combining the videos by signaling interaction, making it possible to view images and videos from various sources flexibly and achieve the best image and video quality without increasing the network bandwidth.</p> |
