Answer:
When choosing a restaurant/shop display board, there are a few features you should look for, including:
Screen size: The screen size of the display board should be large enough to be easily seen by customers.
Resolution: The resolution of the display board should be high enough to display clear and crisp images and text.
Brightness: The display board should be bright enough to be seen in any lighting condition.
Durability: The display board should be durable enough to withstand the wear and tear of everyday use.
Ease of use: The display board should be easy to use and update.