Method for prompting at a digital telephone station

Details Method for prompting at a digital telephone station Method for prompting at a digital telephone station

1987-06-16

1988-10-04

Dwyer, James L.

Telephonic communications

Audio message storage, retrieval, or synthesis

Multilingual system or operation

379100, 379387, 379396, H04M 164

Patent

active

047760028

ABSTRACT:
The present invention is directed to a method for user prompting at a digital telephone station, comprising a twelve-key keyboard for subscriber selection and further keys, here eight, for subscriber services, and comprising a display for written or oral messages deposited in a mailbox assigned to the telephone station an a one-line or multi-line display, and whereby at least a portion of the keys can be represented on a touch sensitive liquid crystal surface in the form of pictograms.

REFERENCES:
patent: 4375083 (1983-02-01), Maxemchuk
Robert Bloeden et al., "Touchphone: A New Generation in Telephone Design", Telesis 1985, 2nd Quarter, pp. 21-25.
Russell Hsing et al., "An Interactive Touch Phone for Office Automation", IEEE Communications Magazine, Feb. 1985, pp. 21-26.
David Scott, "Touch-Screen Communicator", Popular Science, Apr. 1983, p. 103.

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