Display for electronic calculator

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Patent

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Details

Other Related Categories

364715, G06F 314

Type

Patent

Status

active

Patent number

042479029

Description

ABSTRACT:
A display device for use in electronic calculators capable of displaying determinants. The display device is able to display data of positions in row and in column of elements in a determinant together with numbers associated with the elements. The data of positions in row and column is displayed as selective segments of a figure "8" pattern.

REFERENCES:
patent: 4040048 (1977-08-01), Lien
patent: 4101962 (1978-07-01), Hakata
patent: 4138734 (1979-02-01), Nakata et al.

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