Facsimile and static presentation processing – Facsimile – Auxiliary signal
Reexamination Certificate
1998-12-02
2003-05-27
Coles, Edward (Department: 2622)
Facsimile and static presentation processing
Facsimile
Auxiliary signal
C358S435000, C358S436000, C358S407000, C379S100050, C379S100060, C379S100090
Reexamination Certificate
active
06570677
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention particularly relates to a communicating apparatus of a facsimile apparatus or the like having a selective polling transmitting function.
2. Related Background Art
In a conventional facsimile apparatus having a selective polling transmitting function, a DIS signal with indicating the possession of an SEP signal receiving function is transmitted upon automatic reception and, after that, a DCN signal is transmitted if information to be polling transmitted does not exist in a memory box designated by the received SEP signal.
In the operation as mentioned above, however, in a facsimile apparatus on the side for performing the polling reception, since the DCN signal is received after transmission of a signal of a DTC group, although the operation is shifted to a line disconnection, a reason for the line disconnection is unclear.
That is, as reasons of the line disconnection in this case, there are considered various reasons such that: (1) the transmission information does not exist in the memory box designated by the SEP signal; (2) passwords do not coincide; (3) a polling transmitter determines that an illegal signal has been received; and the like. There is, consequently, a problem such that a proper correspondence cannot be made in response to the received DCN signal.
SUMMARY OF THE INVENTION
It is an object of the invention to provide a communicating apparatus which can allow a reception side apparatus to properly recognize that there is in a selective polling communication no polling transmission information in a designated memory box.
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Carter Tia A.
Coles Edward
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