Speech recognition device

Details Speech recognition device Speech recognition device

1989-05-24

1990-06-26

Harkcom, Gary V.

Electrical audio signal processing systems and devices

One-way audio signal program distribution

Public address system

G10L 506

Patent

active

049378716

ABSTRACT:
A speech recognizing device capable of recognizing a speech uttered in a noisy environment. The device uses low frequency data which are hardly susceptible to spectrum fluctuations for those portions of an input speech which are similar to vowels, while using entire frequency data for the other portions of the speech.

REFERENCES:
patent: 4624010 (1986-11-01), Takebayashi
patent: 4625287 (1986-11-01), Matsuura et al.
patent: 4783807 (1988-11-01), Marley
patent: 4817159 (1989-03-01), Hoshimi et al.

Affiliated with

Also associated with

Rating

Speech recognition device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Speech recognition device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Speech recognition device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1131429