페이지 이력
Suppose we want to display images/video of different advertisements or information split across 3 displays placed alongside each other as shown in the following examples:
EXAMPLE 1: ADVERTISEMENTS ON A DISPLAY
In order to display all the advertisements properly, all the devices should display the content of one particular advertisement across all the displays.
Hence, the displays are required to be in sync with each other.
EXAMPLE 2: DIRECTIONS INSIDE A CAMPUS
For guiding people on road in a campus, one can use such a combination of displays to show the directions and their description.
It is necessary that information pertaining to a display should appear in sync with the directions
EXAMPLE 3: DIGITAL ENCYCLOPEDIA OF ANIMALS IN A ZOO
A group of devices can be used to display information and pictures of animals inside a zoo.
In order to display appropriate information, it is necessary that the image of the animal changes in proper sync with its information.
In all the examples above, we saw that we would want the content on all the displays to be synced so that our content seams smoothly.
If a transition occurs on one of the display, in order to maintain the timing sequence on all the devices, the transition should occur at the same time. A synced playlist helps us do it easily.
Let us create a synced playlist for the first example above(advertisements). To create a synced playlist, follow these steps: