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Commodore64
11 months ago

There are several ways to do this.

In any case, a “small computer” is connected to the TV via HDMI. This can be a Raspberry Pi or a Mini PC like the Intel NUC. It is then connected to the school LAN or WLAN.

Then there are several ways to display the information:

  1. Manually, someone uploads the information to the computer when something changes
  2. The computer recovers the data itself from a database, for example via SQL.
  3. The computer simply displays a website that is generated by one of the servers. Then the web server can get the information somewhere.
  4. The computer displays a remote desktop of a server, the server then has a program running that then provides and displays the information.
Cougar99
11 months ago

There is certainly a computer in the school management where the information is managed and the ad is sent out.