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:
Mar. 26, 2019
Filed:
May. 09, 2016
Applicant:
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Inventor:
Tomonobu Hayakawa, Kanagawa, JP;
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 7/00 (2006.01); H04N 21/233 (2011.01); H04N 5/91 (2006.01); G10L 19/02 (2013.01); H03M 1/06 (2006.01); G10L 21/04 (2013.01); H04N 5/76 (2006.01); H04N 9/802 (2006.01); H04N 9/82 (2006.01); H03H 17/06 (2006.01);
U.S. Cl.
CPC ...
H04N 21/2335 (2013.01); G10L 19/02 (2013.01); G10L 21/04 (2013.01); H03M 1/06 (2013.01); H04N 5/76 (2013.01); H04N 5/91 (2013.01); H04N 9/802 (2013.01); H04N 9/8205 (2013.01); H04N 21/233 (2013.01); H03H 17/0628 (2013.01); H03H 17/0685 (2013.01);
Abstract
Deterioration in audio quality is inhibited in a device which records audio and stretches a reproduction time period. A sampling processing unit performs processing of sampling audio in a predetermined period at a sampling rate higher than a predetermined sampling rate to generate audio data as high-resolution audio data, and processing of sampling audio outside the predetermined period at the predetermined sampling rate to generate audio data as normal audio data. Also, a reproduction time conversion unit stretches the reproduction time period of the high-resolution audio data.