What is a digital menu often displayed on that allows for remote changes?

A digital menu is most commonly displayed on LCD displays, which are versatile and enable remote updates. This technology allows businesses to change the menu items, prices, and promotions instantly without needing to physically alter the menu display. LCD screens can be programmed to reflect real-time changes, ensuring that the customers always see the most current offerings.

In contrast, traditional boards, paper menus, and chalkboards do not offer the same flexibility. Traditional boards and chalkboards require manual updates, which can be time-consuming and may lead to inaccuracies if the displayed information is not kept up to date. Paper menus also need printing and physical distribution for any changes, making them less responsive to dynamic pricing or item availability. Therefore, the ability to swiftly adjust content remotely makes LCD displays the preferred choice for digital menu implementation in quick serve restaurants.