When video is converted, we choose the middle time of video duration as the thumbnail screen. Sometimes it may not your favor screen, for example it was a blank screen, or the speaker was just look at another side. Therefore, we created a little tool for you to capture your own video thumbnail. You can even upload another image as the video thumbnail.
To use this feature, go
here, click the edit icon on the right-top corner of video thumbnail.
Please change the video thumbnail before the presentation is created and launched to public, because users' browsers may cached old thumbnail.
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VCASMO, Chief Developer
Luar