Abstract: A facsimile machine according to the present invention is capable of accurately comprehending management information of a received document such as from which source to which destination a received document on a discharge tray has been sent, when and by whom a part or the whole has been taken away, since a received document managing section 37 manages the received facsimile document based on a placement status obtained by a placement status obtaining section 27 and stored information of a reception information storing section 31. Consequently, the received facsimile document which has been sent from a source to a destination can be managed properly based on the management information.

Abstract: A facsimile machine according to the present invention is capable of accurately comprehending management information of a received document such as from which source to which destination a received document on a discharge tray has been sent, when and by whom a part or the whole has been taken away, since a received document managing section 37 manages the received facsimile document based on a placement status obtained by a placement status obtaining section 27 and stored information of a reception information storing section 31. Consequently, the received facsimile document which has been sent from a source to a destination can be managed properly based on the management information.

Abstract: The present invention provides a network communication device that performs data communication by using a network, in which a reception capability at a self-machine side is reported to a transmission source side and this transmission source performs communication by a transmission method matched with the reception capability, comprising: a transmission source identification section for acquiring from received data transmission source identification information for identifying the transmission source; a reception capability setting section for setting the reception capability of a self-machine in accordance with the transmission source identification information; and a reception capability report section for reporting this reception capability to the transmission source by using the reception capability.