Talking copiers and duplicators

Details Talking copiers and duplicators Talking copiers and duplicators

1980-06-09

1983-03-01

Miller, C. D.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

179 1SM, G03G 1500

Patent

active

043753299

ABSTRACT:
The present invention is a speech module including a central processing unit, a memory, a continuously variable slope delta demodulator, and related filter, amplifier, and speaker circuits connected to a master controller in a reproduction machine. Upon sensing certain machine conditions, the master controller provides suitable signals to the voice response module. In response, the voice response module locates starting addresses and lengths of words and phrases and reproduces the appropriate response. In one embodiment, the speech module is connected to a shared line communication system.

REFERENCES:
patent: 3648256 (1972-03-01), Paine et al.
patent: 3689151 (1972-09-01), Hofmann et al.
patent: 4144550 (1979-03-01), Donohue et al.
patent: 4176941 (1979-12-01), Breitenkam et al.
Electronic Design, 24, Nov. 22, 1978; pp. 160-162; "Tired of Just Reading Results? Let Your Instruments Do The Talking" by Vijay B. Tandon; 179, ISM. _Research Disclosure 19215, Apr. 1980; "Verbal Communication with Copier/Duplicator", by J. Addison Mathews.

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