When PowerPoint makes a presentation, we can set some pictures as a photo album or video is also possible, but each time the speaker is manually click to switch to the next picture, it is too painful to see, the following small series tells you a most simple and effective operation, set the rehearsal countdown, Don't worry about the pain of manual clicks any more!
Open the PowerPoint file and click on the "Slide Show" menu, which has a "rehearsal timings" option. When you click this option, the slides begin to play in the preview mode, and in the upper-left corner of the screen, there is a Time control window, which is calculated in seconds. You can determine the length of the page to stay, when it feels appropriate, press ENTER, continue to the next page play Time control. When you feel the right time to press ENTER again, continue to the next page, until the entire PPT file playback end, all processes need to control their own. When you are finished, you can see that all the effects are displayed in thumbnail form, where the picture information of each page is displayed directly, including the animation effect and the duration of the playback.
Then, when you replay the file, all the pages are played in the time that you just recorded, and you can use the screen capture software to record the entire process of playback and save it as a video file.
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