A communication terminal device includes a receiving unit, a printer unit, a selection registering unit, an extracting unit, and a determining unit. The receiving unit receives data. The printer unit prints an image onto printing paper according to the data received by the receiving unit. The selection registering unit registers a selection of whether or not to attach a storage medium, in which information can be electronically written, to the printing paper and to output the printing paper, by associating the selection with prescribed information. The extracting unit extracts the prescribed information from the data received by the receiving unit or data acquired in relation with transmission and reception of the data. The determining unit determines whether or not to attach the storage medium to the printing paper according to the selection registered in the selection registering unit by being associated with the prescribed information extracted by the extracting unit.