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. 15, 1995
Filed:
Jul. 06, 1992
Applicant:
Inventor:
Michiaki Kuno, Yamatokoriyama, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395148 ;
Abstract
An electronic device for calculating and displaying a matrix of the invention includes a display having a screen portion for displaying a matrix, and a keyboard by which commands are input into a CPU. After receiving a matrix generating command from the keyboard, the CPU controls a display of the matrix in a row-column format in which each element of the matrix has an initial value. The CPU further receives values of elements of the matrix from the keyboard. One of the elements the value of which is to be changed is designated by a cursor on the screen portion.