Communication apparatus capable of data communication and speech

Details Communication apparatus capable of data communication and speech Communication apparatus capable of data communication and speech

1992-01-16

1994-01-18

Ng, Jin F.

Telephonic communications

Telephone line or system combined with diverse electrical...

To produce visual-graphic copy

379 94, 358442, 358468, H04M 1100

Patent

active

052805190

ABSTRACT:
A communication apparatus which can carry out a facsimile communication with a calling station and a speech communication with the calling station. The communication apparatus includes, a monitoring block for monitoring received signals, a first determining block for determining, based on a result obtained by the monitoring block, whether or not a first signal transmitted from the calling station is received, a transmission block for transmitting a second signal to the calling station, a first control block for activating the transmission block in a case where the first determining block determines that the first signal is not received within a first time after the communication apparatus becomes capable of communicating to the calling station, a ringing unit for outputting a ringing tone, a second control block for activating the ringing unit when a second time elapses from a time at which the transmission block starts to transmit the second signal, and a third control block for performing the facsimile communication when the first determining block determines that the first signal is received.

REFERENCES:
patent: 4800439 (1989-01-01), Yoshino
patent: 4811385 (1989-03-01), Watanabe
patent: 4868865 (1989-09-01), Ogawa et al.
patent: 4916607 (1990-04-01), Teraichi et al.

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