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. 04, 2021
Filed:
Jan. 08, 2020
Lg Electronics Inc., Seoul, KR;
Tae Young Kim, Seoul, KR;
Tae Jin Park, Yongin-si, KR;
Si Jin Kim, Hwaseong-si, KR;
Eun Jung Lee, Seoul, KR;
Soon Hyung Hwang, Seoul, KR;
Hyo Rim Kim, Gunpo-si, KR;
Min Jae Kim, Seoul, KR;
Hyo Sung Kim, Daegu, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The audio device according to the present disclosure may include a mixer that adjusts the number of channels of an inputted audio signal based on the number of speakers connected, a transmitter that transmits a test audio signal for speaker setup, to at least one speaker among the plurality of speakers, a feedback receiver that receives a signal of the outputted audio, a controller that determines an output time difference between the plurality of speakers, based on the signal of the outputted audio, and a post-processor that adds an output delay signal to the audio signal of at least one channel of a multi-channel audio signal provided to the plurality of speakers so as to synchronize the outputs of the plurality of speakers, based on the determined output time difference.