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, 1983
Filed:
Dec. 18, 1981
Applicant:
Inventor:
Akio Iba, Tokorozawa, JP;
Assignee:
Casio Computer Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H / ; G10H / ;
U.S. Cl.
CPC ...
84-103 ; 84-128 ; 84DI / ;
Abstract
A series of musical tone codes for musical performances and synchro start codes are stored in a main memory. A series of musical tone codes for one-key play or an automatic play are stored in a submemory. In the course of playing music on the basis of said musical tone codes read out from the main memory, when the synchro start code is read out, an automatic play on the basis of musical tone codes stored in the submemory is performed accompanied by the musical tone codes stored in the submemory under control of a CPU, if necessary.