Numerical value input display

Details Numerical value input display Numerical value input display

1980-07-15

1982-03-16

Waring, Alvin H.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340800, 340168S, G06F 314

Patent

active

043203965

ABSTRACT:
In a numerical value input display, by an operating unit input device for entering the unit of a first entered numerical value, the numerical value being displayed on a display unit is taken up in a column corresponding to the unit and, at the same time, the columns less significant than that unit are rendered into a particular condition so that a second numerical value can be displayed at the position of that particular condition. The portion of the display unit rendered into the particular condition produces a display different from the display of the first numerical value or is made blank. The display is provided with a memory for storing the first entered numerical value and the unit of the first numerical value correspondingly to the columns or place in the display unit where it is to be displayed, and a particular code is displayed in the portion representing the unit stored in the memory so that a newly entered numerical value can be stored at the places of the particular code.

REFERENCES:
patent: 3981000 (1976-09-01), Sado et al.
patent: 4243987 (1981-01-01), Bobick

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