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:
Jan. 02, 2018
Filed:
Dec. 28, 2015
Huawei Device (Dongguan) Co., Ltd., Dongguan, CN;
HUAWEI DEVICE (DONGGUAN) CO., LTD., Dongguan, CN;
Abstract
A method comprising acquiring an analog first sound signal, performing analog-to-digital conversion on the first sound signal to generate a digital second sound signal, performing reverberation processing, at a system bottom layer, on the second sound signal to generate a digital third sound signal, performing digital sound mixing processing on the third sound signal and a background sound signal sent from an application layer to generate a digital fourth sound signal, performing digital-to-analog conversion on the fourth sound signal to generate an analog fifth sound signal, performing analog sound mixing processing on the first sound signal and the fifth sound signal to generate an analog sixth sound signal, and playing the sixth sound signal.