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. 01, 2012
Filed:
Jul. 08, 2008
Jae-hyoun Yoo, Daejon, KR;
Dae-young Jang, Daejon, KR;
Hwan Shim, Seoul, KR;
Hyunjoo Chung, Seoul, KR;
Jun-seok Lim, Seoul, KR;
Koeng-mo Sung, Seoul, KR;
Tae-jin Lee, Daejon, KR;
Kyeongok Kang, Daejon, KR;
Jin-woong Kim, Daejon, KR;
Chieteuk Ahn, Daejon, KR;
Jae-hyoun Yoo, Daejon, KR;
Dae-Young Jang, Daejon, KR;
Hwan Shim, Seoul, KR;
Hyunjoo Chung, Seoul, KR;
Jun-Seok Lim, Seoul, KR;
Koeng-Mo Sung, Seoul, KR;
Tae-Jin Lee, Daejon, KR;
Kyeongok Kang, Daejon, KR;
Jin-Woong Kim, Daejon, KR;
Chieteuk Ahn, Daejon, KR;
Abstract
Provided are an apparatus and a method for reproducing a surround wave field using wave field synthesis. The apparatus includes an audio signal analyzer for analyzing a received multi-channel audio signal to check the number of audio signal channels, and extracting a sound source signal for each checked channel from the multi-channel audio signal; a wave field synthesis renderer for localizing the extracted sound source signal for each channel at a virtual sound image outside a narrow space using wave field synthesis so that the extracted sound source signal is suitable for the number of the checked audio signal channels; and an audio reproducer for reproducing the localized virtual sound source signal.