Patent ID: 11902636
Assignee: PETAL CLOUD TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. The electronic device according to claim 10, wherein the one or more processors are further configured to:
obtain a dialog start time point and a dialog end time point of each dialog from the subtitle file corresponding to the long video, and use the dialog start time point of the first dialog as a subtitle start time point of a first subtitle segment;
calculate a segmentation time point by shifting the dialog start time point of the first dialog backward by a fixed duration, and if the segmentation time point falls within a dialog in the subtitle file, determine that a dialog end time point of the dialog is a subtitle end time point of the first subtitle segment; and
sequentially use a dialog following a subtitle end time point of a previous subtitle segment as a current dialog, and perform the following operations on the current dialog:
calculating a segmentation time point by shifting a dialog start time point of the current dialog backward by the fixed duration; and
if the segmentation time point falls within the current dialog, determining that the current dialog end time point of the current dialog is a subtitle end time point of a current subtitle segment.