Facsimile apparatus, its control method, program and storage medium

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United States of America Patent

PATENT NO 8179553
APP PUB NO 20110170679A1
SERIAL NO

13052329

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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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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First Claim

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakagawa, Kaori Yokohama, JP 29 159

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