Digital screens in a restaurant or bar — what they actually change

A screen behind the bar is easy to buy. A television, a mount, a cable — up in an afternoon. The hard part starts afterwards: what is on it on Monday morning, who changes it on Friday night, and why three months later it still shows the lunch menu at eleven at night.

This article is about the second part.

What a screen does that paper cannot

Three things, and they are worth separating, because only one of them is a reason to buy a screen.

It changes without reprinting. A price changes in the software and seconds later it is right on the wall. Paper wants a new file, a trip to the printer and a bin full of the old run. For a venue that changes its offer weekly, this is the difference between changing when it makes sense and changing when enough has piled up.

It shows something different at different hours. One screen carries breakfast until eleven, lunch until four and cocktails at night. Paper carries all of it at once, or gets swapped by hand.

It shows movement. Steam over a cup, a pour, a knife going through. This is the only one with no equivalent on paper, and it is why a screen works best where somebody is already waiting — in the queue, at the bar, in front of the window.

If none of the three is true for your place, the screen will not pay you back. A venue whose menu does not change, with guests who sit down straight away, is better served by a well printed card.

Where to put it

A screen works where the eye already goes while a person has nothing to do.

• Above the bar or the till — the guest is waiting for their order and reads. The highest return.
• In the queue — if there is a queue. If there is not, there is nobody to read it.
• In the window, facing out — works at night, does not work in direct sun.
• In the room, near the tables — almost always a mistake. A seated guest looks at the menu or at the person opposite, not at the wall.

Two technical details that get skipped and hurt later: brightness and orientation. An ordinary living-room television is around 250–350 nits and shows nothing in a window facing the sun. And a vertical screen suits a menu better, but not every television tolerates standing upright — the panel overheats.

What to put on it

The commonest mistake is the whole menu. A screen is not a card; it is a window display.

This works: six to nine items per screen, large figures for the price, one photograph each, and a change every 8–12 seconds. More than that and nobody finishes reading before it moves.

This does not: the whole menu in small type, a ticker along the bottom, more than two typefaces, and photographs pulled off the internet. The last one shows immediately and does more harm than no photograph at all.

The real cost

The screen is the smallest expense. Here is where the money for the first year actually goes:

	roughly
Screen and mount	one-off, depends on size
The device driving it	one-off, small
Content — photographs and layout	recurring
Somebody’s time to keep it current	recurring

The bottom two rows decide whether the project survives. If changing the content means opening a design program, it will happen once or twice and then never. If it changes from the same screen that runs the phone menu, it will happen whenever there is a reason.

How it ties to the rest

This is the place to say where the article comes from: Ceres keeps the menu in one place, and the same data becomes what the guest sees on their phone, the paper menu, and what can stand on a screen. A price changed in one place is right everywhere — including up on the wall.

That is the general rule too, whatever you use: the screen must feed on the same data as the menu. A separate file for the screen is a second life somebody has to maintain, and it is the first one that stops being maintained.

In short

Buy a screen if you have somewhere a guest waits, a menu that changes, and somebody who will spend five minutes a week on it. If one of the three is missing, fix that first.