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:
Apr. 07, 1987
Filed:
Jul. 31, 1985
Applicant:
Inventor:
Minoru Usui, Tokyo, JP;
Assignee:
Casio Computer Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360 721 ; 369 47 ; 360 27 ;
Abstract
A plurality of music number data records of several hundreds of music numbers are sequentially recorded on a magnetic tape, such as a compact cassette tape with a blank space therebetween. The recorded music number data records are continuously and randomly reproduced and stored in digital form in a RAM so as to continuously auto-play a plurality of music numbers by means of a tone generator.