Method for improving the reliability of voice controls of functi

Details Method for improving the reliability of voice controls of functi Method for improving the reliability of voice controls of functi

1988-12-05

1990-02-13

Isen, Forester W.

Electrical audio signal processing systems and devices

Voice controlled

H03G 320

Patent

active

049013548

ABSTRACT:
In a method and a device for reliably detecting at least the beginning of a voice command for a voice control of function elements, signals of a first microphone to which contact sound of an operating person is applied, are used for triggering a second microphone which is directed towards the mouth of the operating person in order to improve the reliability of the voice control in high ambient noise.

REFERENCES:
patent: 3383466 (1968-05-01), Hillix et al.
patent: 4357488 (1982-11-01), Knighton et al.
patent: 4581758 (1986-04-01), Coker et al.
patent: 4625083 (1986-11-01), Poikela
patent: 4718096 (1988-01-01), Meisel

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