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. 10, 2019
Filed:
Dec. 20, 2017
Beijing Xiaoniao Tingting Technology Co., Ltd., Beijing, CN;
Shasha Lou, Beijing, CN;
Bo Li, Beijing, CN;
Beijing Xiaoniao Tingting Technology Co., Ltd., Beijing, CN;
Abstract
A de-reverberation control method and device of sound producing equipment are disclosed. The method includes that: when a piece of equipment performs audio playing, a voice signal from a user is collected in real time; a relative position of the user with respect to the equipment and acoustic parameters of a room environment in which the equipment is located, are acquired; according to one or more of the relative position and the acoustic parameters, a corresponding microphone in the equipment is selected, and a corresponding voice enhancement mode is called to perform de-reverberation; a voice command word from the user is acquired to control the equipment to perform a corresponding function, as a respond to the user. The present solution can improve the recognition accuracy of a voice command, and improve user interaction experience.