In the exhibition, the interval of ppt autoplay should be no more than 10 seconds, which can make the visitors have a basic understanding of the exhibits in a short time. However, if the content of the display is very complex or requires more in-depth understanding, the autoplay interval can be extended appropriately, but should not exceed 20 seconds.
In order to ensure the effectiveness of the display and user experience, the autoplay content should be optimized and streamlined according to the content of the exhibition, so as to avoid information overload and failure to effectively engage the audience. Of course, the best way to do this is to make adjustments based on different audience feedback.