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. 29, 1984
Filed:
Dec. 18, 1981
Applicant:
Inventor:
Toshio Sugiura, Hamamatsu, JP;
Assignee:
Nippon Gakki Seizo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10F / ;
U.S. Cl.
CPC ...
84-103 ; 84DI / ; 84-117 ; 84-124 ;
Abstract
An electronic musical instrument comprises a keyboard for performing a melody, a chord performing means, tonality designating means for designating a tonality of a music to be performed, melody mode judging means for judging the melody mode of the music based on an accompaniment chord, ensemble note data forming means for forming ensemble note data in accordance with the judged melody note and depressed melody keys of the keyboard; and musical tone forming means for forming musical tones corresponding to the ensemble note data and musical tones corresponding to the melody keys.