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:
Nov. 21, 2023
Filed:
Jun. 12, 2019
Instachord Corp., Tokyo, JP;
Yuichi Nagata, Shizuoka, JP;
INSTACHORD CORP., Tokyo, JP;
Abstract
An electronic musical instrument includes: a chord-playing input device; a sounding part that emits chord sounds; and a display part that displays an image. The chord-playing input device includes: a chord designating button group assigned with chords; a chord changing button group assigned with change methods for changing an assignment state for the chord designating button group; a sounding information generating part that generates sounding information for making the sounding part emit the sound of the chord corresponding to operation for the chord designating button group and chord changing button group; and a display information generating part that generates display information for making the display part display a plurality of chord images and change method images in the same arrangement order as those of the chord designating button group and chord changing button group.