Digital signage control device, digital signage control program, and digital signage system

The purpose of the present invention is to improve user convenience and store attractiveness via digital signage. A digital signage control device according to the present invention delivers the information to be displayed on a digital sign via a network, the digital signage control device including: a storage means for storing advertising content for a store; a detection means for detecting the number of facilities available in the store that are provided for the user; and a delivery means for delivering information in response to the number of facilities available in the store. The delivery means delivers information associated with the number of facilities available in the store when the number of facilities available in the store is greater than a prescribed remaining number, and delivers information associated with the advertising content for the store in place of the information associated with the number of facilities available in the store when the number of facilities available in the store is less than the prescribed remaining number.