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:
Sep. 07, 2021
Filed:
Oct. 12, 2017
Xi'an Zhongxing New Software Co. Ltd, Shaanxi, CN;
Fengpeng Liu, Shaanxi, CN;
Dongmei Liu, Shaanxi, CN;
XI'AN ZHONGXING NEW SOFTWARE CO. LTD, Xi'an, CN;
Abstract
Disclosed are a method for playing sound and a multi-screen terminal. The method includes: detecting, by a multi-screen terminal, a current opening/closing angle or angles between the respective display screens; and selecting, by the multi-screen terminal according to the detected current opening/closing angle or angles, a group of prestored audio drive parameters, and outputting the group of audio drive parameters to a power amplification module of the multi-screen terminal; or, determining whether the current opening/closing angle or angles and the current audio drive parameters are respectively prestored opening/closing angle or angles and audio drive parameters corresponding to an optimal sound field playing effect, and if not, giving a prompt as to whether to adjust the opening/closing angle or angles between the respective display screens and/or the current audio drive parameters.