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. 27, 2018
Filed:
Sep. 09, 2017
Gemtek Technology Co., Ltd., Hsinchu, TW;
GEMTEK TECHNOLOGY CO., LTD., Hsinchu, TW;
Abstract
An audio playing system has a first channel output device, a first equalizer and a controller. The first equalizer is electrically coupled to the first channel output device and having a set of first parameters of frequency response, the first equalizer configured to adjust a first channel audio signal with the set of first parameters of frequency response and output the adjusted first channel audio signal to the first channel output device. The controller is electrically coupled to the first channel output device and the first equalizer, wherein in a test mode, the controller is configured to send a set of test audio signals to the first channel output device, to generate a set of first user parameters based on a plurality of pieces of first confirmation signal, and to adjust the set of first parameters of frequency response based on the set of first user parameters.