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:
Aug. 02, 1988
Filed:
Apr. 03, 1985
Hiroyuki Yoshino, Tokyo, JP;
Morito Tamiya, Tokyo, JP;
Casio Computer Co., Ltd., Tokyo, JP;
Abstract
An electronic calculator has a program calculation function. The calculator also includes a key for designating substitution of numeral data for variables, a key for designating a variable, and a key for representing an interval of variables in addition to normal numeric keys. When numeral data (e.g., 10) is to be substituted for variables (e.g., A to D and H to K) among certain program variables, an operator designates numeral data '10', variables A to D and H to K with the keys. A control section then starts a substituting operation by storing the numeral data '10' in memory areas of a variable memory defined by addresses corresponding to the variables A to D and H to K. Thus, the numeral data '10' is substituted for the variables A to D and H TO K.