DTMF transmission and displaying method for facsimile system
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United States of America Patent
Stats
-
Sep 15, 1998
Grant Date -
N/A
app pub date -
Nov 8, 1996
filing date -
Nov 8, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A DTMF transmission method for a facsimile system which comprises an operating panel for generating key data according to operation of numeric keys, a dialing section of a telephone for receiving numeric key data from the operating panel and thus generating a DTMF signal, and a modem for detecting the DTMF signal received from the dialing section. The method comprises the steps of detecting the DTMF signal with the modem while power is supplied to the facsimile system and the telephone is in its hook-off state, displaying a telephone number corresponding to the detected DTMF signal, and storing the telephone number corresponding to the detected DTMF signal.
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