Differences in behavior between markings and subtitles
The following differences exist in the specifications and behavior of video markings and video subtitles.
Markings
This feature allows you to add diagrams or text to areas of a video that you want viewers to pay attention to.
The video will pause for the specified number of seconds at the point where a marking is placed.
Subtitles
This feature displays text based on the audio in the video or any additional descriptions as subtitles.
The video will not pause while subtitles are being displayed.
Certain edits cannot be made due to differences in behavior
Because the video is paused while a marking is displayed, subtitles cannot start or end during the pause period.
When displaying a marking and subtitles at the same time, please edit so that the marking display (pause period) falls within the subtitle display period.
Edits that cannot be made
The following types of edits cannot be made.
Adjust the marking's pause duration or the subtitle's display time and edit as shown in the "Edits that can be made" examples described below.
- Setting the marking's pause period to extend beyond the point where the subtitle ends
- Starting subtitle display while the video is paused due to a marking
Edits that can be made
The marking's pause period falls within the subtitle's display period
The subtitle and marking do not overlap (not displayed at the same time)
Subtitles may be deleted when a marking is deleted
If you delete a marking while it overlaps with a subtitle, the marking's pause period is removed,
and any subtitles displayed during that period will be deleted at the same time.
If you want to keep the subtitle, extend the subtitle's display time beyond the marking's pause period before deleting the marking.
If the marking's pause period and the subtitle's display time are identical, the subtitle will not be retained
If the subtitle's display time is longer than the marking's pause period, only the portion of the subtitle that does not overlap with the marking will be retained
Sections with markings or subtitles cannot be deleted
Section deletion cannot be performed in ranges where markings or subtitles have been added.
If you want to delete a section, please remove the markings and subtitles from the relevant area before proceeding.
For more details, please refer to the following.
The section delete button is inactive and cannot be clicked. Why?
https://help.teachme.jp/hc/en-us/articles/59324250128409