Usually, when using projection for teaching or giving lectures, the copy mode is used (what is displayed on the computer is displayed on the projection cloth), today I will share with you an extended mode, which is displayed on the computer and the projection cloth Different content styles, but it needs to be set up to achieve it. Let’s take a look at how to set up to achieve this effect, and really let the speaker say goodbye to "according to the script".
Choose "Copy", so that the screen on the projector and the screen on the computer are synchronized.
Selecting "Computer Only" means turning off the projector display.
Choose "Extended" means that the projector is used as an extended screen of the computer, and the right half of the screen will be displayed on the projector. This selection is convenient for other operations on the computer while projecting without affecting the projection Content, such as taking notes during a speech.
Choose "Projector Only", the computer display will be turned off, and the image will only be displayed on the projector.
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