Default denominator for fraction entry and display

Details Default denominator for fraction entry and display Default denominator for fraction entry and display

1991-07-26

1993-11-09

Nguyen, Long T.

Boots, shoes, and leggings

G06F 300

Patent

active

052608867

ABSTRACT:
In a calculator, apparatus and method for supplying a default denominator for entering and displaying fractions. A default value is selected and stored with a simple procedure and may be retrieved for combination with a numerator value to create a fraction by a single key stroke.

REFERENCES:
patent: 4081859 (1978-03-01), Goldsamt et al.
patent: 4545022 (1985-10-01), Hughins
patent: 4744044 (1988-05-01), Stover et al.
patent: 5025403 (1991-06-01), Stephens
patent: 5050115 (1991-09-01), Matsuda et al.
patent: 5089980 (1992-02-01), Bunsen

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