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:
May. 06, 2025
Filed:
Dec. 13, 2022
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Akira Watanabe, Tokyo, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/80 (2005.12); H04R 1/02 (2005.12); H04R 1/04 (2005.12); H04R 1/08 (2005.12); H04R 1/32 (2005.12); H04R 3/00 (2005.12); H05K 7/20 (2005.12);
U.S. Cl.
CPC ...
H05K 7/20209 (2012.12); H04R 1/028 (2012.12); H04R 1/04 (2012.12); H04R 1/08 (2012.12); H04R 1/326 (2012.12); H04R 3/00 (2012.12); H05K 7/20136 (2012.12); H04R 2420/07 (2012.12); H04R 2499/11 (2012.12); H05K 7/20145 (2012.12);
Abstract
An audio recording apparatus provided with a heat radiation fan comprises at least one processor and/or circuit configured to function as following units: an acquiring unit configured to acquire a type of microphone used to record audio; a control unit configured to control a rotation frequency for driving the heat radiation fan; and a recording unit configured to record audio acquired by the used microphone, wherein the control unit changes the rotation frequency of the heat radiation fan according to the type of the used microphone acquired by the acquiring unit.