1. A communication apparatus comprising: a reading unit which reads original document data from each of a plurality of pages of a specific original document, each of the plurality of pages of the specific original document having a wireless tag attached thereto; a transmission unit which transmits original document data read by the reading unit to a designated destination based on transmission history information input into the communication apparatus; a history extraction condition setting unit which receives input for designating the transmission history information for use in extracting the specific original document from a target original document, each of a plurality of pages of the target original document having a wireless tag attached thereto; an acquisition unit which wirelessly acquires identification information from the wireless tag attached to each of the plurality of pages of the target original document, the identification information identifying which of the plurality of pages of the target original document correspond to the plurality of pages of the specific original document; and an extraction unit which extracts the specific original document from the target original document based on the history information received by the history extraction condition setting unit and the identification information acquired by the acquisition unit.