Kitchen display system (KDS)
A kitchen display system, or KDS, is a screen that shows every live order in one queue, split by station, with the time since each was paid for. It replaces or supplements the printer. Its advantages are a single queue for orders from every channel, a visible clock per ticket and a record afterwards of how long things actually took. Its disadvantage is physical: a kitchen is hot, wet and greasy.
In practice
A kitchen display system replaces or supplements the printer. Its advantages are a single queue for orders from every channel, a visible clock per ticket, routing by station, and a record afterwards of how long things actually took.
Its disadvantage is physical: a kitchen is hot, wet and greasy, and a screen has to be mounted somewhere it survives. It also cannot travel with the food, so a shop whose bags go out with a slip attached still needs a printer.
Most of the takeaways we build for end up with both — the printer for the physical ticket, the screen as the queue and the backup — and which one is primary depends entirely on how food leaves the kitchen.
Also called: KDS, kitchen screen.