Facsimile apparatus operable in facsimile or conversation mode

Details Facsimile apparatus operable in facsimile or conversation mode Facsimile apparatus operable in facsimile or conversation mode

1988-09-28

1990-03-13

Ng, Jin F.

Telephonic communications

Telephone line or system combined with diverse electrical...

To produce visual-graphic copy

379 93, 379 96, 358434, 358436, H04M 1100, H04N 132

Patent

active

049088513

ABSTRACT:
A facsimile communication apparatus is disclosed which is operable under either one of a facsimile mode for transmitting facsimile signal from a calling station along a telephone line to a called station, and a conversation mode for sending conversation signal from the calling station along the telephone line to the called station. The facsimile communication apparatus at the called station includes a detector for detecting a facsimile request signal indicative of a facsimile communication request made by a calling station within a predetermined period of time after a telephone line is connected to a facsimile communication apparatus of the calling station, and a signal producer for producing a facsimile request signal when the detector detects the facsimile request signal and for producing a conversation request signal when the detecting means detects no facsimile request signal within the predetermined period of time.

REFERENCES:
patent: 4584434 (1986-04-01), Hashimoto
patent: 4660218 (1987-04-01), Hashimoto
patent: 4677660 (1987-06-01), Yoshida
patent: 4773080 (1988-09-01), Nakajima et al.
patent: 4794637 (1988-12-01), Hashimoto
Japanese Laid-Open Patent Publication #60-203059, Oct. 14, 1985.
Japanese Laid-Open Patent Publication #60-120648, Jun. 28, 1985.
Japanese Laid-Open Patent Publication #61-230567, Oct. 14, 1986.
Japanese Patent Publication #61-230568, Oct. 14, 1986.
Japanese Patent Publication #62-67957, Mar. 27, 1986.
Japanese Patent Publication #62-199156, Sep. 2, 1987.

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