To quickly inform many customers of a specific transaction in an automatic transaction device for effective use.

An authoring terminal 41 acquires specific transaction information on the specific transaction implemented in the automatic transaction device 1 and identification information which specifies a branch, from a set information management server 20, and edits specific transaction advertising information for displaying to the customers that the specific transaction is being implemented in the automatic transaction device 1 based on the specific transaction information and transmits the specific transaction advertising information together with the identification information which specifies the branch, to a delivery server 42. The delivery server 42 transmits the received specific transaction advertising information to an information display control device 43 of the branch corresponding to the identification information to display the specific transaction advertising information on a display device monitor 44.