Communication apparatus connectable to switching network providi

Details Communication apparatus connectable to switching network providi Communication apparatus connectable to switching network providi

1995-10-02

1996-10-08

Chan, Wing F.

Telephonic communications

Telephone line or system combined with diverse electrical...

To produce visual-graphic copy

379373, 358434, H04M 100, H04N 100, H04Q 300

Patent

active

055639321

ABSTRACT:
A communication apparatus utilizes a distinctive ringing pattern service provided by a switching network for switching speech communication to and from data communication and for telling who is to answer an incoming call. In the apparatus, communication is switched between speech communication, including voice answering communication, and data communication, including facsimile data communication, according to an intermittent pattern of a call signal from a switching network. Data corresponding to the intermittent pattern of a call signal is transmitted, data from a calling party side is recorded and character information corresponding to the intermittent pattern of a call signal is displayed.

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Patent Abstracts of Japan, vol. 016, No. 134 (E-1185), Apr. 1992, for Kokai 3-206351.

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