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:
Sep. 22, 1998
Filed:
Dec. 21, 1995
Applicant:
Inventor:
Yoshihiko Tamaru, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03G / ;
U.S. Cl.
CPC ...
381 61 ; 381-1 ; 381118 ; 36472413 ; 36472416 ;
Abstract
Main voice processing is performed on an acoustic signal at a basic sampling frequency fs within one period of the basic sampling frequency fs to allow the main voice processing implemented acoustic signal to undergo down-sampling for implementing voice processing for acoustic effect to the acoustic signal at another sampling frequency 1/2 fs or one half the basic sampling frequency to allow the acoustic signal which has been subjected to voice processing for acoustic effect to undergo up-sampling and thus to continuously carry out the main voice processing by the basic sampling frequency fs and the voice processing for acoustic effect by another sampling frequency 1/2 fs.