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. 03, 2009
Filed:
Feb. 21, 2002
Tetsujiro Kondo, Tokyo, JP;
Kazushi Yoshikawa, Kanagawa, JP;
Tetsushi Kokubo, Chiba, JP;
Hisakazu Shiraki, Kanagawa, JP;
Michimasa Obana, Chiba, JP;
Hideo Kasama, Kanagawa, JP;
Masanori Kanemaru, Kanagawa, JP;
Tetsujiro Kondo, Tokyo, JP;
Kazushi Yoshikawa, Kanagawa, JP;
Tetsushi Kokubo, Chiba, JP;
Hisakazu Shiraki, Kanagawa, JP;
Michimasa Obana, Chiba, JP;
Hideo Kasama, Kanagawa, JP;
Masanori Kanemaru, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A signal processing device for learning operations made by a user, and for generating signal optimal to the user based on the learning results. A learning unit monitors supplied operating signals generated based on user operations, and judges whether to learn the operating signals. When the operating signals are to be learned, the learning unit learns a correction norm for correcting input signals, based on the learning operating signals and outputs the correction norm to a correcting unit. The correcting unit corrects input signals based on the correction norm and outputs the corrected signals as output signals. The present invention can be applied to an NR (Noise Reduction) circuit which removes noise.