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. 08, 1994
Filed:
Jul. 17, 1992
Masahiro Koyama, Hamamatsu, JP;
Yamaha Corporation, Hamamatsu, JP;
Abstract
When a switch is activated while a help switch for designating a help operation is activated, the explanation of a function assigned to the activated switch during a current operation mode is displayed on a display, without executing the function assigned to the activated switch. In an electronic musical instrument of the type having switches whose functions change with the operation mode, it is possible to readily know the function of each switch without relying upon a voluminous manual, and easily know how to manipulate switches in order to realize a desired function.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile