A communication control apparatus connected to an NGN includes an interface that is connected to an MFP and a portable terminal via a network, a control unit that generates a scanning designation screen for inputting a scanning condition in response to an original document scanning request from the portable terminal, provides a request for starting scanning in the scanning condition, acquires image data read by scanning an original document, converts the acquired image data into a thumbnail image so as to generate a preview screen, and generates a transmission destination information screen for designating a transmission destination from transmission destination address information, a transmission and reception unit that transmits the scanning designation screen, and an information selection screen including the preview screen and the transmission destination information screen to the portable terminal, and a call control unit that transmits the image data to the designated transmission destination via the NGN.