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:
Oct. 15, 2013
Filed:
Feb. 05, 2007
Seung-kwon Beack, Seoul, KR;
Dae-young Jang, Daejon, KR;
Jeong-ii Seo, Daejon, KR;
Kyeong-ok Kang, Daejon, KR;
Jin-woo Hong, Daejon, KR;
Jin-woong Kim, Daejon, KR;
Seung-Kwon Beack, Seoul, KR;
Dae-Young Jang, Daejon, KR;
Jeong-II Seo, Daejon, KR;
Kyeong-Ok Kang, Daejon, KR;
Jin-Woo Hong, Daejon, KR;
Jin-Woong Kim, Daejon, KR;
Abstract
Provided are an apparatus and method for visualizing multichannel audio signals. The apparatus includes a spatial audio decoding unit for receiving a downmix signal of a time domain, converting the downmix signal into a signal of a frequency domain to output a frequency domain downmix signal, and synthesizing a multichannel audio signal based on the spatial parameter and the downmix signal; and a multichannel visualizing unit for creating visualization information of the multichannel audio signal based on the frequency domain downmix signal and the spatial parameter.