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:
Mar. 31, 2009
Filed:
Apr. 28, 2004
Yoshiki Nishitani, Shizuoka-ken, JP;
Kenichi Miyazawa, Shizuoka-ken, JP;
Akira Miki, Shizuoka-ken, JP;
Kenji Ishida, Shizuoka-ken, JP;
Yoshiki Nishitani, Shizuoka-ken, JP;
Kenichi Miyazawa, Shizuoka-ken, JP;
Akira Miki, Shizuoka-ken, JP;
Kenji Ishida, Shizuoka-ken, JP;
Yamaha Corporation, Shizuoka-Ken, JP;
Abstract
A stereo sounding method which can provide realistic sounds such as stereo sounds for a large number of listeners while reducing the number of speakers. A stereo sounding system is comprised of a plurality of stereo sound sources, and a plurality of speakers. A smaller number of speakers than twice the number of the plurality of stereo sound sources are arranged, and an R-channel output from at least one stereo sound source among the plurality of stereo sound sources and an L-channel output from a stereo sound source other than the at least one stereo sound source are mixed, and the mixing result is output to at least one of the arranged speakers.