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. 30, 1982
Filed:
Dec. 04, 1980
Applicant:
Inventor:
Hiroshi Ishii, Tachikawa, JP;
Assignee:
Casio Computer Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10H / ;
U.S. Cl.
CPC ...
84-127 ; 84-103 ;
Abstract
Predetermined keys in a keyboard are used as reading keys for specifying the reading of note codes memorized in a memory section under the control of a function changing switch. Sounds corresponding to the note codes memorized in the memory section are delivered from a loudspeaker with a plurality of different volume levels set in the order of arrangement of the keys set as the reading specification keys.