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. 04, 2014
Filed:
Jan. 30, 2013
Casio Computer Co., Ltd., Tokyo, JP;
Yuji Tabata, Ome, JP;
Casio Computer Co., Ltd., Tokyo, JP;
Abstract
An object of the present invention is to provide a musical performance device by which the arrangement of a virtual musical instrument set is suitably changed based on the position of the instrument player, and whereby the instrument player need not play in an uncomfortable position. In the present invention, set layout information includes standard set layout information that serves as reference for the arrangement of a plurality of virtual pads, and a CPU judges whether an operation to form a square has been performed with a pair of drumstick sections. When judged that this operation has been performed, the CPU uniformly adjusts the arrangement of the virtual pads based on preset position coordinates on a captured image plane corresponding to the standard set layout information and the position coordinates of the drumstick sections on the captured image plane at the time of the operation to form a square.