The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 05, 2022
Filed:
Feb. 19, 2020
Subaru Corporation, Tokyo, JP;
Tatsuo Kano, Tokyo, JP;
SUBARU CORPORATION, Tokyo, JP;
Abstract
A voice recognizing apparatus includes a sound input unit, a voice level calculating unit, a noise level calculating unit, a character converting unit, a reliability calculating unit, and a necessary voice level calculating unit. The sound input unit is configured to receive electrical signals as voice and noise signals converted from voice of a talker and noise in environment, respectively. The voice level calculating unit and the noise level calculating unit are configured to calculate, as voice and noise levels, levels of the voice and noise signals, respectively. The character converting unit is configured to perform conversion of a waveform of the electric signal as the voice signal into a character string. The reliability calculating unit is configured to calculate reliability of the conversion. The necessary voice level calculating unit is configured to calculate a necessary voice level on the basis of the voice and noise levels and the reliability.