Data communication apparatus capable of executing demonstration operation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6647102
APP PUB NO 20020054369A1
SERIAL NO

09934853

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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When it is discriminated that a facsimile apparatus is not connected to a telephone line, even if the power of the facsimile apparatus is turned on, then a predetermined time is elapsed, a demonstration operation using a display unit and a speaker included in an operation unit is to be automatically started in accordance with demo patterns stored in a ROM. Then, the demonstration is once stopped by a manual operation of the facsimile apparatus according to the use of the operation unit, a handset or the like. Accordingly, a data communication apparatus such as the facsimile apparatus or the like which is used to be connected to the telephone line is made to perform the demonstration operation easily, and the demonstration operation can be stopped when it is not required.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO 146-8501

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirai, Yoshiyuki Ibaraki, JP 30 209
Nishii, Teruyuki Chiba, JP 26 428

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