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. 25, 2003
Filed:
Mar. 04, 2002
Masao Kondo, Hamamatsu, JP;
Yamaha Corporation, Hamamatsu, JP;
Abstract
The electronic musical instrument includes a keyboard and an operation panel . The operation panel includes a display and a control operator for selecting and setting various modes in the electronic musical instrument. Part of the control operator is used for changing various modes in the electronic musical instrument by a combination with a display screen on the display . The display is controlled by a display control circuit having a screen data memory , and displays a lyric screen, score screen, and various mode setting screens. An image data output circuit having an image data memory for outside, which is independent from the image data memory , outputs an image data to outside and displays the lyric screen, score screen, and various mode setting screens on an external displayer independently from the display