Voice-data telephonic control system

Details Voice-data telephonic control system Voice-data telephonic control system

1990-02-20

1991-05-07

Ng, Jin F.

Telephonic communications

Telephone line or system combined with diverse electrical...

Having transmission of a digital message signal over a...

379 77, H04M 164

Patent

active

050142984

ABSTRACT:
In an audio-digital telephone interface system, a control selectively prompts a caller with oral instructions to selectively provide; control signals, digital data means (numeric) or audio signals. A data cell is loaded in accordance with an operating program of the control and the resulting data packet is classified, as depending on the presence of audio signals. Data packets are returned to storage, as for subsequent off-line processing. The illustrative format receives and organizes mail order data from callers.

REFERENCES:
patent: 4320256 (1982-03-01), Freeman
patent: 4815121 (1989-03-01), Yoshida
patent: 4894857 (1990-01-01), Szlam et al.

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