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.:

US 8208648 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 26, 2012

Filed:

Mar. 09, 2007
Applicants:

Hajime Yoshino, Edogawa, JP;

Akira Hattori, Yokohama, JP;

Inventors:

Hajime Yoshino, Edogawa, JP;

Akira Hattori, Yokohama, JP;

Assignee:

Pioneer Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03G 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The sound field reproducing apparatus includes: a signal obtaining unit which obtains input audio signals of plural channels; an effect adding unit which gives an effect on an output to a sound field; and an effect amount control unit which controls an amount of the effect based on a characteristic of the input audio signal. The sound field reproducing apparatus receives input audio signals of plural channels from a medium such as a DVD, and gives a sound effect to them to output. The amount of the effect given to the input audio signal is controlled based on the characteristic of the input audio signal, especially the cross correlation of the reverberation component between the channels.


Find Patent Forward Citations

Yoshino, Hajime. (2012). Sound field reproducing device and sound field reproducing method (U.S. Patent No. 8208648). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8208648

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