AUDIO RESPONSE APPARATUS

Patent №

US 4,454,608

Granted

1984-06-12

Filed 1981

Owner

HITACHI, LTD., A CORP. OF JAPAN

Lab

AI components

1

speech

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

06311885

Prestored volume level data in a speech synthesis system controls the reference voltage to the resistor-divider network of the D/A converter to provide a volume-controlled output speech signal.

AI classification

Speech0.54
Natural language0.03
Machine learning0.01
Evolutionary computation0.01
Vision0.00
AI hardware0.00
Planning0.00
Knowledge representation0.00

Ownership

HITACHI, LTD., A CORP. OF JAPAN

assignment · 39350585

Assignors

MAEBA, KAZUHIKO

On an employer assignment, the assignors are typically the inventors.

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