How the laptop connects to the projector

The first step: The Notebook and projector ready, the notebook and the projector to connect, press fn+f* (* representing the button between F1 to F12) different notebooks have different shortcuts, I will briefly introduce several notebook shortcuts

Dell:fn+f8 hp:fn+f4 thinkpad:fn+f7 Toshiba: Fn+f5 ACER:FN+F5

FUJITSU:FN+F10 Samsung:fn+f4 Sony:fn+f7 Asus:fn+f8

I'm simply going to do a demo with one of these, this is the brand of Hewlett-Packard, after connecting to FN+F4 to switch, switch to the "Copy" option box, you can see the projection on the screen and notebook on the screen is synchronized, the other several options are not up to this requirement, the following figure

This will achieve the effect of the projection. There is also a shortcut key is Win7, is to press WIN+P to switch

can also achieve the effect of switching, but also select the Copy option box

There is another way to switch in the video card driver, this will be more trouble than the first two, this method I do not do more introduction, want to more in-depth understanding of the words can contact me directly