Facsimile and static presentation processing – Facsimile
Reexamination Certificate
2011-04-26
2011-04-26
Worku, Negussie (Department: 2625)
Facsimile and static presentation processing
Facsimile
C358S405000, C358S434000, C358S001150, C379S100160, C379S093090, C370S356000, C370S352000
Reexamination Certificate
active
07933047
ABSTRACT:
When facsimile data is transmitted by performing facsimile communication, a public line is seized. Then, when the public line is seized, it is a determined which of a dial tone signal or a voice signal for phone call a signal received from the public line is, it is controlled to perform the facsimile communication in a case where the received signal is determined as the dial tone signal, and it is controlled not to perform the facsimile communication in a case where the received signal is determined as the voice signal.
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Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Worku Negussie
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