An information-displaying system includes a server device, a printing device, and an information terminal device. The printing device includes a request-admitting part, a first generating part, and a first transmitting part. The server includes a first receiving part, a content determining part, a second generating part, a second transmitting part, and a second receiving part. The information terminal device includes a third receiving part, a display part, an operation-instructing part, and a third transmitting part. The second transmitting part is for transmitting generated link information to the information terminal device, and, in an instance in which a content transmission request regarding transmitted link information has been admitted from the information terminal device, for further transmitting content data to the information terminal device. The content data corresponds with a scope of the content to be displayed.