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What is PPT used for?

The role of PPT: Users can perform presentations on a projector or computer, or they can print out the presentation and make it into film for application in a wider range of fields.

PPT, also known as positive film, is a kind of negative or film. Common specifications are 135 and 120. Usually in color, but black and white prints are also available for special purposes. It can also be used to print or enlarge photos. Nowadays, slides usually refer to electronic slides (presentations).

Users can present on a projector or computer, or print out the presentation and make it into film for application in a wider range of fields.

Using Microsoft Office PowerPoint, you can not only create presentations, but also hold face-to-face meetings, remote meetings on the Internet, or show presentations to audiences online. What is created by Microsoft Office PowerPoint is called a presentation, and its format suffix is: ppt, pptx; or it can be saved as: pdf, picture format, etc. Can be saved in video format in 2010 and above versions. Each page in the presentation is called a slide.

Extended information:

How to automatically set the slide show time interval during rehearsal:

1. Open the presentation where you want to set the time.

2. Click the "Show/Rehearsal Timing" command in the "Slide Show" menu to activate the rehearsal mode. At this point the slide show starts and the timing system starts.

⒊. You can click the shortcut button to re-count the time, and click the shortcut button to pause. If you want to continue, click the button again.

⒋. When Microsoft Office PowerPoint 2003 finishes playing the last slide, the system will automatically pop up a prompt box. If you select "Yes", the time recorded by the above operation will be retained, and when this set of slides is played in the future, it will be shown at the time recorded this time, and the result shown in Figure 2 will pop up at the same time. The picture shows the corresponding time of each slide show; click "No", then all time settings you have made will be cancelled.

Baidu Encyclopedia-Microsoft Office PowerPoi

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