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:
Jan. 26, 2016
Filed:
Jun. 21, 2013
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Kaori Endo, Yokohama, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A disclosed adjustment apparatus includes: a calculation unit that calculates a ratio between a first frequency characteristic in a first frequency bandwidth of voice signals and a second frequency characteristic in a second frequency bandwidth of the voice signals, which is higher than the first frequency bandwidth, and calculates an adjustment amount for adjusting at least a portion of a frequency characteristic of the voice signals so that the calculated ratio approaches a predetermined reference, when the calculated ratio does not satisfy the predetermined reference; and a modification unit that modifies at least the portion of the frequency characteristic of the voice signals according to the adjustment amount.