When you create a display in AEM Screens, you can specify the number of vertical and horizontal displays. This is how you define the layout of the display. For example, if you specify 3 horizontal displays, the image content will be sliced into 3 equal parts and displayed across the 3 screens.
The way this is implemented is that the AEM Screens player will create a separate canvas for each display. The image content will then be rendered on each canvas in the specified layout.
From a hardware perspective, you can use either one or three individual screen players. If you use one screen player, it will be extended across the three displays. This is the simplest option, but it may not be ideal if you need to display different content on each display.
If you use three individual screen players, you can then display different content on each display. This is the more complex option, but it gives you more flexibility.
You do not need to create a slice of an image manually. The AEM Screens player will do this for you automatically when you create the display.
Here are the steps on how to set up 3 horizontal displays in AEM Screens:
- Create a new display in AEM Screens.
- In the Display tab, set the Number of Horizontal Displays to 3.
- Create a new channel and add your image content to it.
- Assign the channel to the display.
The image content will now be sliced into 3 equal parts and displayed across the 3 screens.
Additional resources that you may find helpful:
Kautuk Sahni