① version

In order to prevent the confusion of ppt typesetting, Xiao Yuan emphasized that Microsoft PowerPoint20 10 should be used as ppt.

②ppt format

Because the recording specification of high-definition courseware is 1080p 16:9, Yongsheng Vision suggested that the lecturer set the slide size as 16:9, the width as 635px, and the height as 357.25px when making ppt handouts. When editing slides, try to put the content near the left two-thirds of the page and leave the right one-third blank.

③ Background

The background of ppt plays a beautification role in courseware, and choosing the appropriate PPT background has a great influence on the quality of recorded video. Xiao Yuan has tested that the background of ppt is blue and green. However, Yongsheng Vision has introduced the third generation products based on Frenier optical imaging, which supports multi-color systems; So the company can set the background of ppt according to the company's style. However, companies should not use white as the background color of ppt, because the white background will darken people's facial contours.

4. Text

Font requirements: the font size of chapter title is 30-40px, the font size of subtitle text is 28px, and the font size of text is18-20px; The color of the font can be decided by the instructor according to his own needs.

I hope the above experience is useful to you!