It's a common term used in various contexts:
* Sports: Referring to the board that displays the score during a game.
* Transportation: Could refer to a display board in a bus, train, or airport showing the route, destination, or next stop.
* Other situations: Could also refer to a board displaying any type of information, like a schedule, instructions, or even a list of tasks.
Note: The term "tablero" can also be used as "board" in other contexts, like "tablero de ajedrez" (chessboard) or "tablero de madera" (wooden board).