Root causes of the problem
Unsynchronized speech and slides are usually caused by content parsing errors or editing oversights, which can be prevented by the following actions:
step-by-step solution
- Pre-upload check: Ensure that the PPT is in a standardized font (Arial/Microsoft Black recommended) with no more than 200 words per page.
- Segment Preview: Use the "page-by-page preview" function after generating the narration to check whether the length of the voice on each page is reasonable through the timeline (normally 30-90 seconds per page).
- manual calibration: Drag and drop speech segments in the editing screen to adjust the timing, or use the "Sync Slides" button to re-parsing the content.
Emergency response program
If the demo is found to be out of sync:
1. Immediate suspension of the demonstration
2. Click on "Edit Narration" to adjust the text on the question page.
3. Use "Regenerate Audio" to locally regenerate the voice.
The system retains the editing history version, which can be rolled back at any time.
Professional advice
Complex animated pages are recommended to be converted to static pages, or to add time control commands in the "Notes" area in advance.
This answer comes from the articleSlidesOrator: Interactive Presentation Tool with 3D AvatarsThe
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