Tabulated data calculating apparatus

Details Tabulated data calculating apparatus Tabulated data calculating apparatus

1983-04-27

1986-06-24

Malzahn, David H.

Boots, shoes, and leggings

364900, G06F 1530

Patent

active

045970459

ABSTRACT:
In an apparatus which calculates tabulated data in at least one of lateral and vertical directions; a tabulated data totalizing and calculating apparatus comprising discriminating means to discriminate a sort of a ruled line which demarcates the tabulated data, to determine whether it is a single straight line, double line, dotted line and so on, and calculating means to perform addition, subtraction, multiplication, division and other calculations of the tabulated data in at least one of the lateral and vertical directions on the basis of information produced by the discriminating means. The apparatus includes the output means to display a result obtained by the calculating means at a predetermined position.

REFERENCES:
patent: 3610902 (1971-10-01), Rahenkamp
patent: 3787988 (1974-01-01), Nakajima et al.
patent: 4367535 (1983-01-01), Matsuyama

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