10. The method of claim 8 , wherein the method for marking the start time and end time of each played content clip in the media according to the time information comprises: marking the start and end time information of each content clip according to time of the content clip subject appearing in the content clip.
10. The method of claim 8 , wherein the method for marking the start time and end time of each played content clip in the media according to the time information comprises: marking the start and end time information of each content clip according to time of the content clip subject appearing in the content clip. 11. The method of claim 10 , wherein the method for marking the start and end time information of each content clip comprises: dividing one content clip with multiple subjects whose time interval exceeds a time threshold into multiple content clips of a same subject, wherein the time threshold is preset or determined through an algorithm according to the media; and determining a statement that appears first in each content clip as a start statement and determining another statement that disappears last in each content clip as an end statement, setting the start time of the start statement of the content clip to be the start time of the content clip played in the media, and setting the end time of the end statement to be the end time of the content clip.