Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1980-10-22
1982-10-05
Britton, Howard
Facsimile and static presentation processing
Facsimile
Recording apparatus
179 2DP, 358257, H04N 132, H04N 142
Patent
active
043530974
ABSTRACT:
The facsimile apparatus of the present invention is featured, by the functions of selecting transmission modes of picture signals according to a receiving mode informed of from a called party, for example, of transmitting picture signals representative of a picture reduced in size in case an original documents is larger in size than a recording sheet of paper of activating, in case a called machine is in a automatic reception mode, an acoustic output device incorporated in the called machine through a preliminary telephone talk function to request telephone talk with a called subscriber; and of maintaining a transmission line in its active state to call a called subscriber after transmission of picture signals in case a telephone talk is reserved or, otherwise, releasing the connection after transmission of picture signals in case a telephone talk is not reversed.
The above-mentioned functions may be incorporated into a certain transmission protocol thereby accomplishing communication compatibility with other transmission-reception modes of picture signals.
REFERENCES:
patent: 3526709 (1970-09-01), Butterworth
patent: 3603727 (1971-09-01), Kinugawa
patent: 4054914 (1977-10-01), Fukuoka
patent: 4086443 (1978-04-01), Gorham
patent: 4268872 (1981-05-01), Kokaji
Kurabayashi Sadasuke
Ogata Minoru
Takeda Takashi
Britton Howard
Canon Kabushiki Kaisha
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