Data communication apparatus

Details Data communication apparatus Data communication apparatus

1996-07-18

2000-09-19

Nguyen, Madeleine

Facsimile and static presentation processing

Facsimile

Auxiliary signal

358412, H04N 100, H04N 136

Patent

active

061220728

ABSTRACT:
In a data communication apparatus, when performing a calling operation, an image transmission speed is assigned using a CCITT nonstandard reception command NSS after transmitting a dial signal, and the NSS is repeatedly transmitted at a predetermined time interval. Upon reception of a reception-preparation-confirming signal transmitted from an apparatus of a communication partner, a command, an identification signal and image data are transmitted at the image transmission speed based on information relating to the communication partner's apparatus which has been stored, so that the time required for communication procedures is shortened.

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