Speech-controlled electronic apparatus

Details Speech-controlled electronic apparatus Speech-controlled electronic apparatus

1982-05-17

1986-02-25

Kemeny, E. S. Matt

Electrical audio signal processing systems and devices

One-way audio signal program distribution

Public address system

381 35, G10L 100

Patent

active

045731870

ABSTRACT:
In a speech recognition and control apparatus, the speech signal is filtered into sub-bands, each sub-band signal sampled and binary quantized to form a digital string which is simplified (data reduced or compressed) by further encoding based on detecting in the string an isolated sample having one binary value surrounded by two samples having the other binary value.

REFERENCES:
patent: 4305131 (1981-12-01), Best
patent: 4394538 (1983-07-01), Warren et al.
patent: 4412098 (1983-10-01), An

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