| 摘要 |
This disclosure relates to a facsimile apparatus connected to an ISDN and having a confirmation function by which an addressor is capable of confirming whether data transmitted by the addressor have reached the addressee with certainty. The apparatus on the transmitting side adds transmission management information to the transmission data and sends both the data and the additional information to an apparatus on the receiving side. Based on the received transmission management information, the apparatus on the receiving side responds by sending information indicating that it has assuredly received the data back to the apparatus on the transmitting side. Thus, transmission of the data is performed with assurance by exchange of management information between the apparatus on the transmitting and receiving sides. Also disclosed is a facsimile apparatus having a function in which a password on the receiving side is provided so that a specific individual can confirm certain receipt of data.
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