Speech recognition apparatus with means for preventing errors du

Details Speech recognition apparatus with means for preventing errors du Speech recognition apparatus with means for preventing errors du

1989-06-28

1991-01-08

Shaw, Dale M.

Electrical audio signal processing systems and devices

One-way audio signal program distribution

Public address system

G10L 708

Patent

active

049842749

ABSTRACT:
When a speech sound of at least a predetermined sound pressure is externally input while a time measurement is not being performed, a time measuring circuit starts a time measurement responsive to a signal from a speech detector. When another speech sound of at least a predetermined sound pressure is externally input while a time measurement is being performed by the time measuring circuit, a measurement time measured by the time measuring circuit at this moment is stored in a time information memory. After a predetermined time has elapsed, if a speech recognition circuit recognizes that the externally input speech sound is a "stop" command, the time measurement operation performed by the time measuring circuit is stopped, and the time information stored in the time information memory is read out and displayed as measurement time information on a display unit.

REFERENCES:
patent: 4158750 (1979-06-01), Sakoe et al.
patent: 4408096 (1983-10-01), Washizuka et al.
patent: 4461023 (1984-07-01), Katayama
patent: 4509133 (1985-04-01), Monbaron et al.
patent: 4532648 (1985-07-01), Noso et al.
patent: 4573187 (1986-02-01), Bui et al.
patent: 4596031 (1986-06-01), Hakaridani et al.
patent: 4635286 (1987-01-01), Bui et al.

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