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:
Dec. 30, 2008
Filed:
Mar. 08, 2005
Applicants:
Koichi Takagi, Saitama, JP;
Shigeyuki Sakazawa, Saitama, JP;
Inventors:
Koichi Takagi, Saitama, JP;
Shigeyuki Sakazawa, Saitama, JP;
Assignee:
KDDI Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G10L 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus that process framed audio data to add fade-in and/or fade-out effect with low computing speed and small memory. The apparatus includes a deframer for taking an original value of a first gain parameter from an input audio frame, a first gain parameter adjuster for adjusting the first gain parameter based on the original value for a preset duration, and a framer for generating an output audio frame, which has the adjusted value for the first gain parameter.