You may record your presentation with any software or method that you have at your disposal. An example of PowerPoint's record slide show with narration feature with a voice-over or an in-screen video of yourself can be found here: https://support.microsoft.com/en-us/office/record-a-slide-show-with-narration-and-slide-timings-0b9502c6-5f6c-40ae-b1e7-e47d8741161c#OfficeVersion=Office_365_for_Windows
In PowerPoint for Mac, only audio (not in-screen video) narration is available, so you may want to try an alternative for video narration, for example: https://macreports.com/record-face-screen-mac/
A 25-minute pre-recorded PPT (in standard size 4:3) with narration or a 25-minute video have to be submitted via email before 31st May 2021. The pre-recorded files are backups that will only be called in condition of unstable network connection or other technical emergencies. If you want your pre-recorded PPT file shown on the conference website and to collect questions or comments ahead of the conference, please feel free to let us know. We will arrange it. (Video smaller than 300MB can be viewed via the ICCF-23 webpage, while video with larger size will be introduced by a hyperlink.)
A 15-minute pre-recorded PPT (in standard size 4:3) with narration or a 15-minute video have to be submitted via email before 31st May 2021. The pre-recorded files are backups that will only be called in condition of unstable network connection or other technical emergencies. If you want your pre-recorded PPT file shown on the conference website and to collect questions or comments ahead of the conference, please feel free to let us know. We will arrange it. (Video smaller than 300MB can be viewed via the ICCF-23 webpage, while video with larger size will be introduced by a hyperlink.)
A 3-minute PPT (in standard size 4:3) with narration or a 3-minute video have to be submitted via email before 21st May 2021. The pre-recorded Poster Presentation will be shown on the conference website and will also be shown in poster sessions in the three conference days.
For further assistance, please email to iccf23@xmu.edu.cn.